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Hot flashes can be uncomfortable and upsetting. They can lower the quality of your sleep and daily life. But they aren't a sign of a medical problem. They are a normal response to natural changes in your body.
Hot flashes usually get better or go away after the first or second year after menopause. At that point, estrogen levels usually stay at a low level.
You can try lifestyle changes that may help you manage or reduce your hot flashes. And if those don't help, you may want to try medical treatment.
- Avoid using tobacco or drinking a lot of alcohol. This may help you manage or reduce your symptoms.
- Manage stress. Stress may make hot flashes worse.
- Exercise regularly, and eat a healthy diet.
You also can talk to your doctor about treatments that may either reduce or stop your hot flashes. These include taking low-dose estrogen (hormone therapy) for a short time, taking certain medicines, and taking the herb black cohosh.
How can I manage hot flashes?
You can manage hot flashes by making certain lifestyle choices. You can also take daily medicine. Some measures help prevent or reduce hot flashes. Others can make you more comfortable when you're having a hot flash.
Eat and drink well, and avoid smoking
- Limit alcohol.
- Drink cold liquids rather than hot ones.
- Eat smaller, more frequent meals. Digesting a lot of food can make you feel hotter.
- Eat healthy foods.
- Do not smoke or use other forms of tobacco.
- Keep your area cool. Use a fan.
- Dress in layers. Then you can remove clothes as needed.
- Wear natural fabrics, such as cotton and silk.
- Sleep with fewer blankets.
- Short-term, low-dose hormone therapy (HT) can reduce or stop hot flashes and other menopause symptoms. It raises your estrogen level. Use the lowest dose needed for the shortest possible time, and have regular checkups. This is because HT may increase the risk of problems in a small number of women. These problems include blood clots, stroke, heart disease, breast cancer, ovarian cancer, and dementia. Risk varies based on when you start HT in menopause and how long you take it. Using HT for a short time in early menopause has less risk than when it is started later in menopause.footnote 2, footnote 3 If you have a history of heart disease or breast cancer, avoid using estrogen for hot flashes. There are other options.
- Estrogen-progestin birth control pills (before menopause) can reduce or stop hot flashes and other symptoms. They can keep your hormones from going up and down. Don't use estrogen if you are older than 35 and smoke; have diabetes, heart disease, or breast cancer; or have a family history of breast cancer.
- Antidepressant medicine can reduce the number of hot flashes and how bad they are. It improves the brain's use of serotonin, which helps control body temperature. Side effects are possible. This type of medicine is a good choice if your only menopause symptoms are having hot flashes and mood swings and feeling irritable.footnote 4
- Clonidine may relieve hot flashes for some women. But studies have not shown that it makes hot flashes less severe or less frequent.footnote 5 This type of medicine is a good choice if hot flashes are your only symptom, especially if you have high blood pressure.
- Gabapentin, an antiseizure medicine, may lower the number of hot flashes each day. It also may make hot flashes less severe.footnote 4
- Black cohosh may reduce or prevent hot flashes, depression, and anxiety. As with HT, have regular checkups when you take black cohosh. Health Canada advises that you talk to your doctor before using black cohosh if you have liver problems or if you develop symptoms of liver problems after using black cohosh.footnote 1 Symptoms of liver damage can include being more tired than usual, feeling weak, loss of appetite, and yellowing of the skin.
- Some women eat and drink a lot of soy to even out hot flashes and other symptoms. So far, studies have used many different soy sources and different measures of how well they work. So this makes it hard to compare them. Soy isoflavone (rather than soy protein) has shown the most promise to treat hot flashes.footnote 6
- Health Canada (2008). Drugs and health products: Black cohosh. Health Canada. http://webprod.hc-sc.gc.ca/nhpid-bdipsn/monoReq.do?id=44. Accessed January 31, 2014.
- North American Menopause Society (2012). The 2012 hormone therapy position statement of the North American Menopause Society. Menopause, 19(3): 257–271. http://www.menopause.org/docs/default-document-library/psht12.pdf?sfvrsn=2. Accessed August 27, 2015.
- North American Menopause Society (2015). The North American Menopause Society statement on continuing use of systemic hormone therapy after age 65. Menopause, 22(7): 693. http://www.menopause.org/docs/default-source/2015/2015-nams-hormone-therapy-after-age-65.pdf. Accessed August 24, 2015.
- Shifren JL, et al. (2010). Role of hormone therapy in the management of menopause. Obstetrics and Gynecology, 115(4): 839–855.
- Burbos N, Morris EP (2011). Menopausal symptoms, search date June 2010. Online version of BMJ Clinical Evidence: http://www.clinicalevidence.com.
- North American Menopause Society (2011). The role of soy isoflavones in menopausal health: Report of the North American Menopause Society. Menopause, 18(7): 732–753.
Other Works Consulted
- U.S. Preventive Services Task Force (2017). Hormone therapy for the primary prevention of chronic conditions in postmenopausal women: U.S. Preventive Services Task Force recommendation statement. JAMA, 318(22): 2224–2233. DOI: 10.1001/jama.2017.18261. Accessed December 27, 2017.
Current as of: November 8, 2019