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… Condition Basics What are allergies (allergic rhinitis)? Allergies happen when you are … things can cause this problem. You can be allergic to things such as pollens, dust, or …
Health topics
… Overview Experts can classify allergic rhinitis by how often a person has it and how severe it is. Allergic rhinitis is: Intermittent if you have …
Health topics
… small doses of substances that you are allergic to ( allergens ) under your skin. … result in fewer or less severe symptoms of allergic rhinitis . Your allergist will use an extract …
Health topics
… is high, you will be more likely to have an allergic reaction if you are allergic to pollens. Windy, dry weather often … Ragweed pollen is a common cause of allergic rhinitis in North America. Mould Mold looks …
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… Condition Basics What is non-allergic rhinitis? Rhinitis is swelling and irritation …
Health Features
… Document Spanish Document Vietnamese An allergic reaction occurs when a person's … food allergies are at risk of having a severe allergic reaction called anaphylaxis. It often … death if not treated. Symptoms of a severe allergic reaction (anaphylaxis) Symptoms of a …
HealthLinkBC Files
… 100a What is a severe allergic reaction to a food? An allergic reaction occurs when a person’s … food allergy are at risk of having a severe allergic reaction. A severe allergic reaction …
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… by producing antibodies to fight them. In an allergic reaction , the immune system starts … Medicine allergies . Many prescription and non-prescription medicines can cause an … parts you have. If you are transgender or non-binary, choose the sex that matches the …
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… Overview Allergy to dye Allergic reactions to tattoo dye are rare. The … from cadmium, and the blue from cobalt. Allergic reactions to red dyes occur more often than allergic reactions to other colours. Allergies …
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… delayed for several hours or days. A severe allergic reaction ( anaphylaxis ) may affect … delayed for several hours or days. A severe allergic reaction ( anaphylaxis ) may affect …