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Illnesses & Conditions Categories
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Allergies
- Allergy to Natural Rubber (Latex)
- Jellyfish Stings: Allergic Reaction
- Allergies: Should I Take Allergy Shots?
- Non-Allergic Rhinitis
- Allergic Reaction
- Allergies
- Allergy Shots for Allergic Rhinitis
- Allergies: Rush Immunotherapy
- Over-the-Counter Medicines for Allergies
- Allergic Rhinitis
- Types of Allergens
- Allergies: Avoiding Indoor Triggers
- Allergies: Avoiding Outdoor Triggers
- Controlling Dust, Dust Mites, and Other Allergens in Your Home
- Controlling Pet Allergens
- Allergies to Insect Stings
- Allergies: Should I Take Shots for Insect Sting Allergies?
- Immunotherapy for Allergies to Insect Stings
- Types of Allergic Rhinitis
- Allergic Reaction to Tattoo Dye
- Drug Allergies
- Penicillin Allergy
- Hay Fever and Other Seasonal Allergies
- Allergies: Giving Yourself an Epinephrine Shot
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Arthritis and Osteoporosis
- Rheumatoid Arthritis: Finger and Hand Surgeries
- Rheumatoid Arthritis: Classification Criteria
- Rheumatoid Arthritis: Systemic Symptoms
- Comparing Rheumatoid Arthritis and Osteoarthritis
- Rheumatoid Arthritis: Neck Symptoms
- Osteoporosis in Men
- Psoriatic Arthritis
- Arthritis: Shots for Knee Pain
- Complementary Medicine for Arthritis
- Steve's Story: Coping With Arthritis
- Bev's Story: Coping With Arthritis
- Quick Tips: Modifying Your Home and Work Area When You Have Arthritis
- Coping With Osteoarthritis
- Arthritis: Should I Have Shoulder Replacement Surgery?
- Juvenile Idiopathic Arthritis: Stretching and Strengthening Exercises
- Juvenile Idiopathic Arthritis
- Capsaicin for Osteoarthritis
- Small Joint Surgery for Osteoarthritis
- Osteoarthritis: Heat and Cold Therapy
- Modifying Activities for Osteoarthritis
- Osteoarthritis
- Gout
- Rheumatoid Arthritis
- Juvenile Idiopathic Arthritis: Inflammatory Eye Disease
- Juvenile Idiopathic Arthritis: Range-of-Motion Exercises
- Juvenile Idiopathic Arthritis: Deciding About Total Joint Replacement
- Complications of Osteoarthritis
- Arthritis: Managing Rheumatoid Arthritis
- Arthritis: Should I Have Knee Replacement Surgery?
- Arthritis: Should I Have Hip Replacement Surgery?
- Juvenile Idiopathic Arthritis: Pain Management
- Osteoporosis Risk in Younger Women
- Osteoporosis Screening
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Asthma
- Asthma: Peak Expiratory Flow and Personal Best
- Asthma and Wheezing
- Asthma: Using an Asthma Action Plan
- Asthma: Measuring Peak Flow
- Asthma: Identifying Your Triggers
- Steroid Medicine for Asthma: Myths and Facts
- Asthma
- Inhaled corticosteroids for asthma
- Inhaled quick-relief medicines for asthma
- Classification of Asthma
- Challenge Tests for Asthma
- Asthma's Impact on Your Child's Life
- Asthma Action Plan: Yellow Zone
- Asthma Triggers
- Asthma Action Plan: Red Zone
- Asthma and GERD
- Occupational Asthma
- Asthma Attack
- Asthma: Symptoms of Difficulty Breathing
- Exercise-Induced Asthma
- Asthma Treatment Goals
- Asthma: Overcoming Obstacles to Taking Medicines
- Asthma in Older Adults: Managing Treatment
- Asthma: Controlling Cockroaches
- Asthma: Educating Yourself and Your Child
- Allergy Shots for Asthma
- Asthma: Taking Charge of Your Asthma
- Monitoring Asthma Treatment
- Omalizumab for Asthma
- Asthma: Ways to Take Inhaled Medicines
- Asthma: Overuse of Quick-Relief Medicines
- Asthma Diary
- Asthma Diary Template
- Asthma Action Plan
- Assessing Your Asthma Knowledge
- My Asthma Action Plan
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Bowel and Gastrointestinal Conditions
- Abdominal Fullness or Bloating
- Irritable Bowel Syndrome: Criteria for Diagnosis
- Gastritis
- Gas, Bloating, and Burping
- Irritable Bowel Syndrome (IBS)
- Constipation: Keeping Your Bowels Healthy
- Rectal Problems
- Mild, Moderate, or Severe Diarrhea
- Torn or Detached Nail
- Chronic Constipation
- Gas (Flatus)
- Dyspepsia
- Diverticulosis
- Bowel Obstruction
- Anal Fissure
- Bowel Disease: Caring for Your Ostomy
- Anal Fistulas and Crohn's Disease
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Cancer
- Lung Cancer and Other Lung Problems From Smoking
- Skin Cancer, Non-Melanoma
- Radiation Therapy for Non-Melanoma Skin Cancer
- Colorectal Cancer Test Recommendations
- Breast Cancer Screening: When Should I Start Having Mammograms?
- Lifestyle Changes That May Help Prevent Cancer
- Choosing a Prosthesis After Breast Cancer Surgery
- Hormone Treatment for Breast Cancer
- Cancer Staging and Grading
- Pancreatic Cancer
- Kidney (Renal Cell) Cancer
- Cancer Support: Managing Stress
- Cancer Support: When Your Cancer Comes Back or Gets Worse
- Cancer Support: Dealing With Emotions and Fears
- Cancer Support: Finding Out That You Have Cancer
- Cancer Support: Being an Active Patient
- Cancer Support: Coping With Cancer Treatments
- Cancer Support: Life After Treatment
- Cancer Support: Family, Friends, and Relationships
- Reducing Cancer Risk When You Are BRCA-Positive
- Anal Cancer
- Prostate Cancer: Should I Choose Active Surveillance?
- Lung Cancer Screening
- Basal Cell Skin Cancer: Should I Have Surgery or Use Medicated Cream?
- Tumour Markers
- Does Aspirin Prevent Cancer?
- Cancer
- Lung Cancer
- Oral Cancer
- Colorectal Cancer
- Metastatic Melanoma
- Radiation Treatment for Cancer
- Skin Cancer, Melanoma
- Cervical Cancer Screening
- Hepatitis B and C: Risk of Liver Cancer
- Inflammatory Bowel Disease and Cancer Risk
- Radiation Therapy for Prostate Cancer
- Prostate Cancer
- Cancer: Home Treatment for Mouth Sores
- Skin Cancer Screening
- Breast Cancer: Should I Have Breast Reconstruction After a Mastectomy?
- Prostate Cancer: Should I Have Radiation or Surgery for Localized Prostate Cancer?
- Prostate Cancer Screening
- Side Effects of Chemotherapy
- Breast Cancer: Lymph Node Surgery for Staging Cancer
- Endometrial (Uterine) Cancer
- Cryosurgery for Prostate Cancer
- Breast Cancer
- Cancer: Home Treatment for Nausea or Vomiting
- Cancer: Home Treatment for Pain
- Cancer: Home Treatment for Diarrhea
- Cancer: Home Treatment for Constipation
- Breast Cancer Types
- Cancer: Home Treatment for Sleep Problems
- Cancer: Home Treatment for Fatigue
- Hair Loss From Cancer Treatment
- Body Image After Cancer Treatment
- Breast Cancer: Should I Have Breast-Conserving Surgery or a Mastectomy for Early-Stage Cancer?
- Breast Cancer, Metastatic or Recurrent
- Cancer Pain
- Leukemia
- Colorectal Cancer, Metastatic or Recurrent
- Thyroid Cancer
- Types of Thyroid Cancer
- Radiation Therapy for Cancer Pain
- Breast Cancer in Men (Male Breast Cancer)
- Breast Cancer Screening
- Breast Cancer: Should I Have Chemotherapy for Early-Stage Breast Cancer?
- Asbestos and Lung Cancer
- Cervical Cancer
- Ovarian Cancer
- Colon Cancer Genetic Testing
- Testicular Cancer Screening
- Skin Cancer: Protecting Your Skin
- Non-Melanoma Skin Cancer: Comparing Treatments
- Bladder Cancer
- Prostate Cancer, Advanced or Metastatic
- Active Surveillance for Prostate Cancer
- Urinary Problems and Prostate Cancer
- Cancer: Controlling Cancer Pain
- Heat and Cold Treatment for Cancer Pain
- Testicular Cancer
- Testicular Cancer: Which Treatment Should I Have for Stage I Non-Seminoma Testicular Cancer After My Surgery?
- Testicular Cancer: Which Treatment Should I Have for Stage I Seminoma Testicular Cancer After My Surgery?
- Cancer: Controlling Nausea and Vomiting From Chemotherapy
- Lymphedema: Managing Lymphedema
- Breast Cancer Risk: Should I Have a BRCA Gene Test?
- Inflammatory Breast Cancer
- Ovarian Cancer: Should I Have My Ovaries Removed to Prevent Ovarian Cancer?
- Family History and the Risk for Breast or Ovarian Cancer
- Breast Cancer: What Should I Do if I'm at High Risk?
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Cold and Flu
- Difference Between Influenza (Flu) and a Cold
- Colds and Flu
- Influenza (Flu) Complications
- Flu Vaccine Myths
- Influenza (Seasonal Flu)
- Whooping Cough (Pertussis)
- Productive Coughs
- Dry Coughs
- Influenza (Flu): Should I Take Antiviral Medicine?
- Flu Vaccines: Should I Get a Flu Vaccine?
- Relieving A Cough
- Colds
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COPD
- Cal's Story: Learning to Exercise When You have COPD
- Conserving Energy When You Have COPD or Other Chronic Conditions
- Nebulizer for COPD Treatment
- COPD Action Plan
- COPD: Help for Caregivers
- COPD: Keeping Your Diet Healthy
- COPD: Using Exercise to Feel Better
- COPD
- COPD Flare-Ups
- Bullectomy for COPD
- COPD and Alpha-1 Antitrypsin (AAT) Deficiency
- COPD and Sex
- Pulmonary Rehabilitation for Chronic Obstructive Pulmonary Disease (COPD)
- COPD
- Oxygen Treatment for Chronic Obstructive Pulmonary Disease (COPD)
- COPD: Avoiding Weight Loss
- COPD: Avoiding Your Triggers
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Dementia
- Alzheimer's or Other Dementia: Should I Move My Relative Into Long-Term Care?
- Alzheimer's and Other Dementias: Coping With Sundowning
- Dementia: Assessing Pain
- Medical History and Physical Examination for Dementia or Alzheimer's Disease
- Alzheimer's and Other Dementias: Making the Most of Remaining Abilities
- Dementia: Helping a Person Avoid Confusion
- Alzheimer's and Other Dementias: Maintaining Good Nutrition
- Dementia: Tips for Communicating
- Agitation and Dementia
- Dementia: Bladder and Bowel Problems
- Dementia: Support for Caregivers
- Dementia: Legal Issues
- Dementia: Understanding Behaviour Changes
- Dementia: Medicines to Treat Behaviour Changes
- Dementia
- Mild Cognitive Impairment and Dementia
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Diabetes
- Diabetes: Blood Sugar Levels
- Diabetes: Counting Carbs if You Don't Use Insulin
- Diabetes: Coping With Your Feelings About Your Diet
- Diabetes: Tracking My Feelings
- Diabetes: Taking Care of Your Feet
- Diabetes: Care of Blood Sugar Test Supplies
- Diabetes: Checking Your Blood Sugar
- Diabetes: Checking Your Feet
- Diabetes: Steps for Foot-Washing
- Diabetes: Protecting Your Feet
- Diabetes: Dealing With Low Blood Sugar From Medicines
- Diabetes: Dealing With Low Blood Sugar From Insulin
- Diabetes: How to Give Glucagon
- Low Blood Sugar Level Record
- Symptoms of Low Blood Sugar
- Diabetes: Preventing High Blood Sugar Emergencies
- Diabetic Ketoacidosis (DKA)
- High Blood Sugar Level Record
- Symptoms of High Blood Sugar
- Diabetes: Using a Plate Format to Plan Meals
- Diabetes: Giving Yourself an Insulin Shot
- Diabetes: Eating Low-Glycemic Foods
- Diabetes and Alcohol
- Continuous Glucose Monitoring
- Quick Tips: Diabetes and Shift Work
- Diabetes: How to Prepare for a Colonoscopy
- Type 2 Diabetes: Can You Cure It?
- Diabetes, Type 2: Should I Take Insulin?
- Prediabetes: Which Treatment Should I Use to Prevent Type 2 Diabetes?
- Diabetes: Making Medical Decisions as Your Health Changes
- Diabetes Care Plan
- Diabetes: Caregiving for an Older Adult
- Quick Tips: Smart Snacking When You Have Diabetes
- Testing Tips From a Diabetes Educator
- Gloria's Story: Adding Activity to Help Control Blood Sugar
- Andy's Story: Finding Your Own Routine When You Have Diabetes
- Jerry's Story: Take Prediabetes Seriously
- Linda's Story: Getting Active When You Have Prediabetes
- Diabetes
- Tips for Exercising Safely When You Have Diabetes
- Diabetes: Travel Tips
- Type 2 Diabetes
- Type 1 Diabetes
- Care of Your Skin When You Have Diabetes
- Care of Your Teeth and Gums When You Have Diabetes
- Non-insulin medicines for type 2 diabetes
- Metformin for diabetes
- Hypoglycemia (Low Blood Sugar) in People Without Diabetes
- Diabetic Retinopathy
- Laser Photocoagulation for Diabetic Retinopathy
- Diabetic Neuropathy
- Diabetic Focal Neuropathy
- Diabetic Neuropathy: Exercising Safely
- Diabetic Autonomic Neuropathy
- Criteria for Diagnosing Diabetes
- Diabetes-Related High and Low Blood Sugar Levels
- Diabetic Nephropathy
- Diabetes: Counting Carbs if You Use Insulin
- Diabetes: Cholesterol Levels
- Diabetes and Infections
- Diabetes: Tests to Watch for Complications
- Diabetes: Differences Between Type 1 and 2
- Diabetes Complications
- How Diabetes Causes Blindness
- How Diabetes Causes Foot Problems
- Reading Food Labels When You Have Diabetes
- Eating Out When You Have Diabetes
- Breastfeeding When You Have Diabetes
- Diabetes: Staying Motivated
- Sick-Day Guidelines for People With Diabetes
- Diabetes: Amputation for Foot Problems
- Prediabetes
- Prediabetes: Exercise Tips
- Type 2 Diabetes: Screening for Adults
- Diabetes: Should I Get an Insulin Pump?
- Diabetes: Living With an Insulin Pump
- Form for Carbohydrate Counting
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Disease and Disease Prevention
- Diseases and Conditions
- Osgood-Schlatter Disease
- Needle Aponeurotomy for Dupuytren's Disease
- Mitochondrial Diseases
- Disease and Injury Prevention
- Alzheimer's Disease
- Root Planing and Scaling for Gum Disease
- Kawasaki Disease
- Tay-Sachs Disease
- Von Willebrand's Disease
- Hirschsprung's Disease
- Complications of Paget's Disease
- Paget's Disease of Bone
- Celiac Disease
- Peptic Ulcer Disease
- Ménière's Disease
- Pelvic Inflammatory Disease: Tubo-Ovarian Abscess
- Pelvic Inflammatory Disease
- Addison's Disease
- Misdiagnosis of Lyme Disease
- Lyme Disease
- Parkinson's Disease and Freezing
- Parkinson's Disease: Other Symptoms
- Parkinson's Disease: Modifying Your Activities and Your Home
- Parkinson's Disease and Tremors
- Parkinson's Disease and Speech Problems
- Parkinson's Disease
- Disease-modifying antirheumatic drugs (DMARDs)
- Parkinson's Disease: Movement Problems From Levodopa
- Mad Cow Disease
- Handwashing
- Peyronie's Disease
- Stages of Lyme Disease
- Osteotomy and Paget's Disease
- Dupuytren's Disease
- Crohn's Disease
- Crohn's Disease: Problems Outside the Digestive Tract
- Pilonidal Disease
- Acquired Von Willebrand's Disease
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Down Syndrome, Autism and Developmental Delays
- Autism
- Down Syndrome: Helping Your Child Eat Independently
- Down Syndrome: Grooming and Hygiene
- Down Syndrome: Helping Your Child Learn to Walk and Use Other Motor Skills
- Down Syndrome: Helping Your Child Learn to Communicate
- Down Syndrome
- Dyslexia
- Conditions Related to Dyslexia
- Autism: Behavioural Training and Management
- Autism: Support and Training for the Family
- Unproven Treatments for Autism
- Caring for Adults With Autism
- Down Syndrome: Helping Your Child Avoid Social Problems
- Down Syndrome: Training and Therapy for Young People
- Down Syndrome: Helping Your Child Dress Independently
- Down Syndrome, Ages Birth to 1 Month
- Down Syndrome, Ages 1 Month to 1 Year
- Down Syndrome, Ages 1 to 5
- Down Syndrome, Ages 5 to 13
- Down Syndrome, Ages 13 to 21
- Eating Disorders
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Epilepsy
- Absence Epilepsy
- Juvenile Myoclonic Epilepsy
- Temporal Lobe Epilepsy
- Focal Epilepsy
- Epilepsy: Simple Partial Seizures
- Epilepsy
- Epilepsy and Driving
- Epilepsy: Generalized Seizures
- Epilepsy: Generalized Tonic-Clonic Seizures
- Epilepsy: Myoclonic Seizures
- Epilepsy: Atonic Seizures
- Epilepsy: Tonic Seizures
- Epilepsy: Complex Partial Seizures
- Epilepsy Medicine Therapy Failure
- Stopping Medicine for Epilepsy
- Questions About Medicines for Epilepsy
- Epilepsy: Taking Your Medicines Properly
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Fatigue and Sleep
- Sleep Apnea: Should I Have a Sleep Study?
- Sleep and Your Health
- Quick Tips: Making the Best of Shift Work
- Myalgic Encephalomyelitis/Chronic Fatigue Syndrome: Managing Your Energy
- Sleeping Better
- Sleep Problems
- Doxepin (Sleep) - Oral
- Improving Sleep When You Have Chronic Pain
- Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
- Chronic Fatigue: Changing Your Schedule
- Chronic Fatigue: Getting Support
- Snoring and Obstructive Sleep Apnea
- Coping With Changing Sleep Patterns as You Get Older
- Stages of Sleep
- Sleep Apnea: Fibre-Optic Pharyngoscopy
- Sleep Apnea: Oral Devices
- Continuous Positive Airway Pressure (CPAP) Therapy for Obstructive Sleep Apnea
- Sleep Apnea
- Sleep Problems, Age 12 and Older
- Stages of Sleep Apnea
- Sleep Journal
- Shift Work Sleep Disorder
- Snoring
- Sleep Problems: Dealing With Jet Lag
- Insomnia
- Sleep and Your Body Clock
- Weakness and Fatigue
- Insomnia: Improving Your Sleep
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Heart Health and Stroke
- Peripheral Arterial Disease of the Legs
- Bradycardia (Slow Heart Rate)
- Types of Bradycardia
- Cardiac Device Monitoring
- Angioplasty for Peripheral Arterial Disease of the Legs
- Isolated Systolic High Blood Pressure
- Atrial Fibrillation: Should I Try Electrical Cardioversion?
- Change in Heartbeat
- Deep Vein Thrombosis
- Fast Heart Rate
- Heart Failure: Symptom Record
- Heart Failure: Compensation by the Heart and Body
- Heart Failure: Taking Medicines Properly
- Heart Failure: Watching Your Fluids
- Heart Failure: Avoiding Triggers for Sudden Heart Failure
- Heart Failure: Activity and Exercise
- Heart Tests: When Do You Need Them?
- Low Blood Pressure (Hypotension)
- Cardiac Arrest
- Heart Failure Daily Action Plan
- Premature Ventricular Contractions (PVCs)
- Heart Rate Problems: Should I Get a Pacemaker?
- Heart Rhythm Problems: Should I Get an Implantable Cardioverter-Defibrillator (ICD)?
- What to Do if Your Cardiac Device Is Recalled
- Venous Insufficiency
- Carotid Artery Stenting
- ICD: Living Well With It
- Diabetes: Lower Your Risk for Heart Attack and Stroke
- Pacemaker for Heart Failure (Cardiac Resynchronization Therapy)
- Heart Attack: How to Prevent Another One
- Stroke: How to Prevent Another One
- Sex and Your Heart
- Supraventricular Tachycardia: Should I Have Catheter Ablation?
- Carotid Artery Disease
- Giant Cell Arteritis
- High Blood Pressure: Over-the-Counter Medicines to Avoid
- Postural Orthostatic Tachycardia Syndrome (POTS)
- Leg Aneurysm
- Pulmonary Hypertension
- Left Ventricular Hypertrophy (LVH)
- Heart Failure: Checking Your Weight
- Alan's Story: Coping With Change After a Heart Attack
- Coronary Artery Disease: Prevention Myths
- Quick Tips: Taking Charge of Your Angina
- Heart and Circulation
- High Blood Pressure
- Heartburn
- Angioplasty for Coronary Artery Disease
- Coronary Artery Disease
- Implantable Cardioverter-Defibrillator (ICD)
- Aortic Valve Regurgitation
- Aortic Valve Stenosis
- Secondary High Blood Pressure
- Hemorrhagic Stroke
- Stroke: Common Disabilities
- Self-Care After a Stroke
- Stroke: Dealing With Depression
- Stroke: Getting Dressed
- Stroke: Speech and Language Problems
- Stroke: Bladder and Bowel Problems
- Stroke: Preventing Injury in Affected Limbs
- After a Stroke: Helping Your Family Adjust
- Stroke: Behaviour Changes
- Stroke: Changes in Emotions
- Stroke: Perception Changes
- Stroke: Problems With Ignoring the Affected Side
- Stroke: Memory Tips
- Stroke: Your Rehabilitation Team
- Stroke
- Transient Ischemic Attack (TIA)
- Cardiac Rehabilitation: Lifestyle Changes
- Cardiac Rehabilitation: Hospital Program
- Cardiac Rehabilitation: Home Program
- Cardiac Rehabilitation: Outpatient Program
- Cardiac Rehabilitation: Maintenance Program
- Congenital Heart Defects
- Congenital Heart Defects: Caring for Your Child
- Coronary Artery Disease: Should I Have an Angiogram?
- Triggers of Sudden Heart Failure
- Classification of Heart Failure
- Heart Failure: Tips for Easier Breathing
- Heart Failure: Avoiding Colds and Flu
- Heart Failure
- Helping Someone During a Panic Attack
- Aortic Aneurysm
- High Blood Pressure
- Coronary Artery Disease: Family History
- Angina
- Using Nitroglycerin for Angina
- Heartburn: Changing Your Eating Habits
- Angiotensin II receptor blockers (ARBs)
- Beta-blockers
- Heart Rhythm Problems: Diary of Symptoms
- Vagal Manoeuvres for Supraventricular Tachycardia (SVT)
- Electrical Cardioversion (Defibrillation) for a Fast Heart Rate
- Catheter Ablation for a Fast Heart Rate
- Supraventricular Tachycardia
- Home Blood Pressure Log
- Blood Pressure Screening
- Heart Block
- Electrical System of the Heart
- Heart Rhythm Problems and Driving
- Heart Rhythm Problems: Symptoms
- Resuming Sexual Activity After a Heart Attack
- Risk Factors for Coronary Artery Disease
- Pacemaker for Bradycardia
- SPECT Image of the Heart
- Heart Attack and Stroke in Women: Reducing Your Risk
- Ventricular Tachycardia
- Aspirin to Prevent Heart Attack and Stroke
- Temporal Artery Biopsy
- Emergency First Aid for Heatstroke
- Heartburn Symptom Record
- Heart Attack and Unstable Angina
- Congenital Heart Defects in Adults
- Monitoring and Medicines for Heart Failure
- Ventricular Assist Device (VAD) for Heart Failure
- Cardiac Output
- Heart Failure Symptoms
- Heart Failure: Less Common Symptoms
- Heart Failure With Reduced Ejection Fraction (Systolic Heart Failure)
- Heart Failure With Preserved Ejection Fraction (Diastolic Heart Failure)
- High-Output Heart Failure
- Right-Sided Heart Failure
- Heart Failure Complications
- How the Heart Works
- Coronary Arteries and Heart Function
- Heart Failure Types
- Enjoying Life When You Have Heart Failure
- Heart Failure: Tips for Caregivers
- Medicines to Prevent Abnormal Heart Rhythm in Heart Failure
- Cardiac Cachexia
- Heart Failure Stages
- Cardiac Rehabilitation Team
- Cardiac Rehabilitation: Emotional Health Benefits
- Ischemia
- Coronary Artery Disease: Roles of Different Doctors
- Coronary Artery Disease: Helping a Loved One
- Manage Stress for Your Heart
- Intermittent Claudication
- Peripheral Arterial Disease: Pulse and Blood Pressure Measurement
- Heart Failure and Sexual Activity
- Joan's Story: Coping With Depression and Anxiety From Heart Failure
- Rheumatic Fever and the Heart
- Heart Valve Problems: Should I Choose a Mechanical Valve or Tissue Valve to Replace My Heart Valve?
- Acute Coronary Syndrome
- Aspirin: Should I Take Daily Aspirin to Prevent a Heart Attack or Stroke?
- Heart Failure: Should I Get a Pacemaker ?
- Heart Failure: Should I Get an Implantable Cardioverter-Defibrillator (ICD)?
- Heart Valve Disease
- Myxoma Tumours of the Heart
- Aortic Dissection
- Heart Attack and Stroke Risk Screening
- High Blood Pressure: Checking Your Blood Pressure at Home
- Hypertensive Emergency
- Stroke Rehabilitation
- Treatment for Stroke-Related Spasticity
- Driving a Car After a Stroke
- Heart Failure: Avoiding Medicines That Make Symptoms Worse
- Stroke Recovery: Coping With Eating Problems
- Heart Murmur
- High Blood Pressure: Should I Take Medicine?
- Coronary Artery Disease: Should I Have Angioplasty for Stable Angina?
- Tyrell's Story: Taking Pills for High Blood Pressure
- Stroke Prevention: Should I Have a Carotid Artery Procedure?
- Atrial Fibrillation: Which Anticoagulant Should I Take to Prevent Stroke?
- Stroke: Should I Move My Loved One Into Long-Term Care?
- Atrial Fibrillation: Should I Take an Anticoagulant to Prevent Stroke?
- Smoking and Coronary Artery Disease
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Hepatitis
- Hepatitis C: Your Risk for Cirrhosis
- Hepatitis E
- Hepatitis B Immune Globulin - Injection
- Heparin - Injection
- Fulminant Hepatitis
- Protect Yourself From Hepatitis A When Travelling
- Hepatitis A
- Viral Hepatitis
- Hepatitis C
- Hepatitis D
- Hepatitis B: How to Avoid Spreading the Virus
- Hepatitis B
- Hepatitis Panel
- Hepatitis B Treatment Recommendations
- Hepatitis B: Should I Be Tested?
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HIV
- HIV Infection
- HIV Viral Load
- HIV: Stages of Infection
- Ways HIV Cannot Be Spread
- HIV and Exercise
- HIV: Giving Support
- HIV: Tips for Caregivers to Avoid Infection
- HIV: Preventing Other Infections When You Have HIV
- HIV Home Care
- Antiretroviral medicines for HIV
- Resistance to HIV Medicines
- HIV: Preventing Infections
- HIV: Antiretroviral Therapy (ART)
- Opportunistic Infections in HIV
- HIV: Taking Antiretroviral Drugs
- HIV: Non-Progressors and HIV-Resistant People
- HIV Screening
- HIV and Weight Loss
- HIV and Fatigue
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Infectious Diseases
- Anthrax
- Avian Influenza
- Avoiding Infections in the Hospital
- Bacterial Infections of the Spine
- Bites and Stings: Flu-Like Symptoms
- Boric Acid for Vaginal Yeast Infection
- Caregiving: Reducing Germs and Infection in the Home
- Central Venous Catheter: Flushing
- Chickenpox (Varicella)
- Chickenpox: Preventing Skin Infections
- Chikungunya Fever
- Complicated Urinary Tract Infections
- Complications of Ear Infections
- Cranberry Juice and Urinary Tract Infections
- Dengue Fever
- Ear Infection: Should I Give My Child Antibiotics?
- Ear Infections
- Ebola or Marburg Virus Infection
- Ebola Virus Disease
- Enterovirus D68 (EV-D68)
- Fever or Chills, Age 11 and Younger
- Fever or Chills, Age 12 and Older
- Fever Seizures
- Fever Temperatures: Accuracy and Comparison
- Feverfew for Migraines
- Fifth Disease
- Flu: Signs of Bacterial Infection
- Fungal Nail Infections
- Giardiasis
- Hand-Foot-and-Mouth Disease
- Kissing Bugs
- Measles (Rubeola)
- Middle East Respiratory Syndrome (MERS)
- Molluscum Contagiosum
- Monkeypox
- Mononucleosis (Mono)
- Mononucleosis Complications
- Mumps
- Nail Infection: Should I Take Antifungal Pills?
- Neutropenia: Preventing Infections
- Non-Surgical Nail Removal for Fungal Nail Infections
- Noroviruses
- Pleurisy
- Pneumonia
- Preventing Tetanus Infections
- Pseudomonas Infection
- Recurrent Ear Infections and Persistent Effusion
- Recurrent Vaginal Yeast Infections
- Respiratory Syncytial Virus (RSV) Infection
- Rotavirus
- Rubella (German Measles)
- Scarlet Fever
- Sexually Transmitted Infections
- Sexually Transmitted Infections: Genital Examination for Men
- Sexually Transmitted Infections: Symptoms in Women
- Sexually Transmitted Infections: Treatment
- Shingles
- Smallpox
- Sore Throat and Other Throat Problems
- Staph Infection
- Strep Throat
- Symptoms of Pelvic Infection
- Thrush
- Tick Bites: Flu-Like Symptoms
- Tinea Versicolor
- Tuberculosis (TB)
- Tuberculosis Screening
- Urinary Tract Infections (UTIs) in Older Adults
- Vaginal Yeast Infection: Should I Treat It Myself?
- Vaginal Yeast Infections
- Valley Fever
- West Nile Virus
- Zika Virus
- Informed Health Decisions
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Injuries
- Trapped Finger, Toe, or Limb
- Blister Care
- Exercises for Heel Pain or Tightness
- Broken Toe
- Broken Nose (Nasal Fracture)
- Preventing Blisters
- Hip Fracture
- Medial Collateral Ligament (MCL) Injury
- Pressure Injuries From Scuba Diving
- Pressure Injuries: Stages
- Pressure Injuries: Prevention and Treatment
- Calf Muscle Injury
- Avulsion Fracture
- Lateral Collateral Ligament (LCL) Injury
- Posterior Cruciate Ligament (PCL) Injury
- Frozen or Stuck Tongue or Other Body Part
- Fifth Metatarsal Jones Fracture
- Animal and Human Bites
- Blisters
- Burns and Electric Shock
- Choking Rescue Procedure: Heimlich Manoeuvre
- Cold Temperature Exposure
- Cuts
- Ear Problems and Injuries, Age 11 and Younger
- Elbow Injuries
- Elbow Problems, Non-Injury
- Facial Injuries
- Facial Problems, Non-Injury
- Fish Hook Injuries
- Toe, Foot, and Ankle Injuries
- Groin Problems and Injuries
- Finger, Hand, and Wrist Injuries
- Anterior Cruciate Ligament (ACL) Injuries
- Safe Hand and Wrist Movements
- Physical Rehabilitation for ACL Injuries
- Marine Stings and Scrapes
- Mouth Problems, Non-Injury
- Nail Problems and Injuries
- Puncture Wounds
- Shoulder Problems and Injuries
- Removing Splinters
- Swallowed Button Disc Battery, Magnet, or Object With Lead
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Topic Overview
What is mononucleosis?
Mononucleosis, also called "mono," is a common illness that can leave you feeling tired and weak for weeks or months. Mono goes away on its own, but lots of rest and good self-care can help you feel better.
What causes mono?
Mono usually is caused by the Epstein-Barr virus (EBV). It is most often seen in teens and young adults. Children can get the virus, but it often goes unnoticed because their symptoms are mild. Older adults usually don't get mono, because they have immunity to the virus.
Mono can be spread through contact with saliva, mucus from the nose and throat, and sometimes tears. Because the virus can be spread through kissing, it has earned the nickname the "kissing disease." If you have mono, you can avoid passing the virus to others by not kissing anyone and by not sharing things like drinking glasses, eating utensils, or toothbrushes.
As soon as you get over mono, your symptoms will go away for good, but you will always carry the virus that caused it. The virus may become active from time to time without causing any symptoms. When the virus is active, it can be spread to others. Almost everyone has been infected with the mono virus by adulthood.
What are the symptoms?
The most common symptoms of mono are a high fever, a severe sore throat, swollen lymph nodes (sometimes called swollen glands) and tonsils, and weakness and fatigue. Symptoms usually start 4 to 6 weeks after you are exposed to the virus.
Mono can cause the spleen to swell. Severe pain in the upper left part of your belly may mean that your spleen has burst. This is an emergency.
How is mono diagnosed?
Your doctor will ask you questions about your symptoms and will examine you. You may also need blood tests to check for signs of mono. Blood tests can also help rule out other causes of your symptoms.
How is it treated?
Usually only self-care is needed for mono.
- Get plenty of rest. You need bedrest until you feel well enough to be up. This could keep you away from school or work for a little while.
- Gargle with salt water or use throat lozenges to soothe your sore throat. This is okay for children as long as they are old enough.
- Take acetaminophen (such as Tylenol) or ibuprofen (such as Advil) to reduce fever and relieve a sore throat and headaches. Never give aspirin to someone younger than 18 years, because it can cause Reye syndrome, a serious illness. Be safe with medicines. Read and follow all instructions on the label.
- Avoid contact sports and heavy lifting. Your spleen may be enlarged, and an impact or straining could cause it to burst.
In severe cases, medicines called corticosteroids may be used to reduce swelling of the throat, tonsils, or spleen.
Cause
Mono is usually caused by the Epstein-Barr virus (EBV).
How mono is spread
The Epstein-Barr virus (EBV) can be found in saliva and mucus (and sometimes tears). EBV is not spread by casual contact. You can live in the same house with a person who has mono and never become infected with the virus. But a person who has a weakened immune system may be at higher risk for mono. It's possible that people who have had mono can spread the virus even though they no longer have symptoms.
- EBV lives and grows in the nose and throat. Any fluid that comes from these parts of the body, including saliva, tears, or mucus, can be infected with the virus. The virus (EBV) is spread when people come in contact with infected fluids.
- EBV can be spread through intimate contact or sharing of saliva. (A brief kiss on the lips is not likely to spread EBV. It is spread when saliva from an infected person gets into another person's mouth.)
- You can get EBV if you share a drinking glass or eating utensils with an infected person (through sharing saliva).
- In rare cases, someone can get an infection after receiving blood from a person who is infected with EBV.
- Most people get infected with EBV at some point in their lives but never get mono symptoms. EBV "sleeps" (is dormant) in the body. It can become active from time to time and spread to others. When it reactivates, most people do not have symptoms. Many healthy people carry the virus and spread it every now and then throughout their lives. Lifetime carriers of EBV are the most common source of EBV infection.
Contagious and incubation period
- You can pass the Epstein-Barr virus (EBV) to others for several weeks or months during and after the time you are first infected with EBV. The virus can also become active and spread to others from time to time throughout your life.
- There is a small risk of spreading EBV through blood products. If you know you have mono, you should not donate blood.
- It takes 4 to 6 weeks for symptoms to develop after you come in contact with EBV. This is called the incubation period.
Symptoms
Not everyone infected with the virus that causes mono (Epstein-Barr virus, or EBV) has symptoms. This is especially true for young children, who may have a fever but no other symptoms. People ages 15 to 24 are most likely to have obvious symptoms.
The most common symptoms of mono are:
- Fever, which may range from 38.3°C (100.9°F) to 40°C (104°F), and chills.
- Sore throat, often with white patches on the tonsils (which may look like strep throat).
- Swollen lymph nodes all over the body, especially the lymph nodes in the neck.
- Swollen tonsils.
- Headache or body aches.
- Fatigue and a lack of energy.
- Loss of appetite.
- Pain in the upper left part of the abdomen, which may mean that the spleen has become enlarged.
These symptoms usually get better in about 1 or 2 months.
You can get a rash if you take the antibiotics amoxicillin or ampicillin when you have mono. These antibiotics are often prescribed for other causes of sore throat, such as strep throat, and might be prescribed for you before the doctor knows you have mono. The rash is not an allergic reaction.footnote 1
Mono may cause your spleen to swell to 2 or 3 times its normal size. A blow to the abdomen can cause an enlarged spleen to rupture. To reduce this risk, avoid heavy lifting and contact sports for several weeks after you become ill with mono or until your doctor says it is safe. In very rare cases, the spleen may rupture on its own.
Symptoms of mono can be more severe and last longer in people who have an impaired immune system or a rare genetic condition called X-linked lymphoproliferative syndrome.
The symptoms of infectious mononucleosis, such as a sore throat and fever, also are found in many other conditions.
What Happens
Usually mono is a mild illness that goes away without treatment after several weeks. When you have mono, your symptoms may come and go, and your symptoms may change with time.
- A sore throat is worst during the first 3 to 5 days and gradually improves over the next 7 to 10 days.
- Fever may last 10 to 14 days. Usually it is mild during the last 5 to 7 days. If you have a fever, you should stay home from work or school until the fever goes away. You can then go back to your normal activities if you feel up to it.
- Swollen lymph nodes (sometimes called swollen glands) may last up to 4 weeks.
- It may take several weeks (even months) for your energy level to return to normal. Don't try to rush this process. Pushing yourself too hard could make you feel worse. Give your body the rest it needs.
Mono can cause your spleen to enlarge, making it prone to injury. To reduce the risk of injuring your spleen, avoid heavy lifting and contact sports for several weeks after you become ill with mono (or until a doctor tells you it is okay).
If you know you have mono, you should not donate blood. Epstein-Barr virus (EBV) can be spread through blood products, although this is not common.
Complications of mono are rare but are most likely to develop in very young children, older adults who are in poor health, and people who have impaired immune systems.
In the past, both infectious mononucleosis and myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) were thought to be caused by the Epstein-Barr virus. But it is now believed that even though both conditions have some similar symptoms, they are different diseases and ME/CFS is not caused by the Epstein-Barr virus.
What Increases Your Risk
Mono is usually caused by the Epstein-Barr virus (EBV). You are at increased risk of getting mono if you:
- Are age 15 to 24, especially if you are in close contact with many people. In Canada, university students, nurses, and people in the military are most likely to get mono.
- Have intimate contact with a person who has mono or an active EBV infection. (A brief kiss on the lips is not likely to spread EBV. It is spread when saliva from an infected person gets into another person's mouth.)
- Share drinking glasses, eating utensils, dishes, or a toothbrush with an infected person. A person does not have to have symptoms of mono to spread EBV.
After you have been infected with EBV, the virus may stay in your body for the rest of your life. But you will not get mono again.
EBV is not spread through the air. You can live with a person who has mono and never become infected with the virus.
Most people have been infected with EBV before, so they usually don't get mono when they are exposed to a person who has it.
When should you call your doctor?
If you have been diagnosed with mono, seek care now if:
- Your tonsils become so swollen that you find it hard to breathe or swallow.
- You have severe pain in the upper left part of your abdomen. This may mean that your spleen has ruptured. Rupture of an enlarged spleen caused by mono is rare.
If you have not been diagnosed with mono and you have:
- A severe sore throat that has lasted longer than 2 to 3 days after you've tried home treatment, call your doctor in 1 to 2 days. You should see your doctor to make sure your symptoms aren't caused by a treatable infection, such as strep throat.
- Tried home treatment for 7 to 10 days, contact your doctor if you have:
- A lack of energy.
- Body aches.
- Swollen lymph nodes (sometimes called swollen glands).
Watchful waiting
Most cases of mono don't need treatment. But you still need to take care of yourself until the illness goes away.
Examinations and Tests
A medical history and physical examination are the most important ways a doctor can diagnose mono. During the medical history and physical examination, your doctor will ask questions about your symptoms and possible exposure to the disease. Your doctor will also examine you for signs of the infection. This may include looking at your throat, checking your skin, and pressing on your abdomen.
Blood tests to help confirm the diagnosis include:
- Mononucleosis tests (including the monospot test and EBV antibody test). It is possible for the monospot test to come back negative early in the course of the infection (false negative).
- Complete blood count (CBC). A CBC may be done to rule out other infections or complications of mono.
Other tests may be done if complications of mono occur or if the mononucleosis tests are negative.
- Liver tests may be done to find out whether the virus has affected your liver.
- If the mononucleosis test is negative, your doctor may test you for an infection with cytomegalovirus (CMV) or other organisms. CMV can cause an illness that is like mono.
Treatment Overview
Usually no treatment for mono is needed other than self-care at home.
Most people recover from mono after several weeks. But for some, it may take several months before they regain their normal energy levels. This extended period of fatigue is not the same as having myalgic encephalomyelitis/chronic fatigue syndrome.
In severe cases, corticosteroids may be used to reduce swelling of the throat, tonsils, or spleen. This type of steroid use may also decrease the overall length and severity of illness from infectious mono.
For more information, see Home Treatment.
Prevention
The virus that causes mono (Epstein-Barr virus) isn't spread as easily as most people think. If you follow these tips, you can reduce the chance of spreading or catching mono.
- Don't kiss or share dishes or eating utensils with someone who has mono. (A brief kiss on the lips is not likely to spread Epstein-Barr virus. It is spread when saliva from an infected person gets into another person's mouth.)
- Don't donate blood if you have mono. Although it is unusual for the Epstein-Barr virus to be spread through blood, it is possible.
Home Treatment
Self-care is usually all that is needed if you have mono. Unless you have a serious complication of mono (which rarely occurs), no medicine or treatment will speed your recovery. Most people who have mono recover without problems. There are many steps you can take to ease the symptoms until you are back to normal.
- Listen to your body. Don't push yourself when you have mono. If you feel tired, it is important to rest and give your body a chance to heal.
- Rest in bed. You probably won't feel like working or going to school anyway, and rest is very important.
- Avoid contact sports and heavy lifting for 4 weeks after you become ill with mono (or until a doctor tells you it is okay) to reduce the risk of injuring your spleen.
- Take acetaminophen (such as Tylenol) or ibuprofen (such as Advil) to reduce fever and to relieve a headache and sore throat. Do not give aspirin to anyone under the age of 20, because its use has been linked with Reye syndrome, a serious illness. Be safe with medicines. Read and follow all instructions on the label.
- Soothe your sore throat with cool liquids and saltwater gargles [1 tsp (5 g) of salt in 240 mL (8 fl oz) of warm water]. Hard candies or throat lozenges might help too. If your child has a sore throat, candy or lozenges are okay if he or she is at least 4 years old. And most children can gargle at age 8 and older.
- Drink plenty of fluids, especially if you have a fever. This will help prevent dehydration.
Your symptoms will gradually improve over 2 to 3 weeks. You should be able to return to your normal activities within about a month. Let your symptoms be your guide. You may need to adjust your school and work schedule to take advantage of times when you feel more energetic. If you feel better, try to get back to your routine sooner. But remember not to push yourself.
Medications
There are no specific medicines used to treat mono. Over-the-counter medicines may be used to help treat the symptoms of mono.
Medicine choices
Over-the-counter pain relievers, including acetaminophen (such as Tylenol) and ibuprofen (such as Advil), may be used to relieve headaches and a sore throat. Do not give aspirin to anyone under the age of 20, because its use has been linked with Reye syndrome, a serious illness.
In severe cases, corticosteroids may be used to reduce swelling of the throat, tonsils, or spleen.
Taking antibiotics such as amoxicillin or ampicillin may cause a rash in many people who have mono. A rash caused by antibiotics can often be a first sign that the person has mono. The rash is not an allergic reaction.footnote 2
Antiviral drugs do not improve the symptoms of mono or shorten the length of the illness.footnote 3
What to think about
Non-prescription medicines are commonly used to relieve symptoms, but they do not shorten the duration of the illness.
Surgery
There is no surgical treatment for mono. Emergency surgery may be needed to remove a ruptured spleen if this complication occurs.
Related Information
References
Citations
- American Academy of Pediatrics (2012). Epstein-Barr virus infections (infectious mononucleosis). In LK Pickering et al., eds., Red Book: 2012 Report of the Committee on Infectious Diseases, 29th ed., pp. 318–321. Elk Grove Village, IL: American Academy of Pediatrics.
- American Academy of Pediatrics (2012). Epstein-Barr virus infections (infectious mononucleosis). In LK Pickering et al., eds., Red Book: 2012 Report of the Committee on Infectious Diseases, 29th ed., pp. 318–321. Elk Grove Village, IL: American Academy of Pediatrics.
- Hirsch MS (2014). Herpesvirus infections. In EG Nabel et al., eds., Scientific American Medicine, chap. 224. Hamilton, ON: BC Decker. https://www.deckerip.com/decker/scientific-american-medicine/chapter/224/pdf/. Accessed December 15, 2016.
Other Works Consulted
- Belazarian LT, et al. (2012). Exanthematous viral diseases. In LA Goldman et al., eds., Fitzpatrick's Dermatology in General Medicine, 8th ed., vol. 2, pp. 2337–2366. New York: McGraw-Hill.
- Levin M, et al. (2014). Infections: Viral and rickettsial. In WW Hay Jr et al., eds., Current Diagnosis and Treatment: Pediatrics, 22nd ed., pp. 1227–1270. New York: McGraw-Hill.
Credits
Current as of:
July 1, 2021
Author: Healthwise Staff
Medical Review:
E. Gregory Thompson MD - Internal Medicine
Anne C. Poinier MD - Internal Medicine
John Pope MD - Pediatrics
Adam Husney MD - Family Medicine
Kathleen Romito MD - Family Medicine
W. David Colby IV MSc, MD, FRCPC - Infectious Disease
Caroline S. Rhoads MD - Internal Medicine
Current as of: July 1, 2021
Author: Healthwise Staff
Medical Review:E. Gregory Thompson MD - Internal Medicine & Anne C. Poinier MD - Internal Medicine & John Pope MD - Pediatrics & Adam Husney MD - Family Medicine & Kathleen Romito MD - Family Medicine & W. David Colby IV MSc, MD, FRCPC - Infectious Disease & Caroline S. Rhoads MD - Internal Medicine
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