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Night sweats


Night sweats mean hot flushes (or hot flashes) that occur during sleep. Night sweats appear to be many women's first experience of hot flushes. CeMCOR scientists found that night sweats that occurred only intermittently across the cycle were more likely to occur around menstruation for women in very early perimenopause. At the time, these early perimenopausal women had regular cycles and few daytime hot flushes.

We know less about night sweats than we do about hot flushes since many studies do not track them separately from daytime ones. When night sweats become more intense and sweaty they are more likely to us wake up. Even if we aren't startled awake feeling too hot and sweating, night sweat occurrence during the night may make us feel we've had a less-than-restful sleep.

Like hot flushes, night sweats are more common when we are stressed, overweight or obese, physically inactive or smokers. Improving our responses to stress (relaxation/meditation/yoga breathing), losing weight so we have a normal weight, exercising regularly and stopping smoking will all improve night sweats. Anything we believe will help (like a placebo in a controlled trial) will improve night sweats about 20-50 percent. Night sweats are classically treated with estrogen and even more effectively with estrogen and a synthetic form of progesterone (progestin). CeMCOR scientists recent showed in a randomized controlled trial that natural progesterone was effective for treating night sweats and hot flushes in healthy women within 10 years of starting menopause. Although progesterone is effective in improving sleep, it similarly improved daytime hot flushes and night sweats.

Estrogen’s Storm Season: Stories of Perimenopause

Estrogen's Storm Season

by Dr. Jerilynn C Prior

New second edition available

Estrogen’s Storm Season is now available in BOTH print and eBook (Mobi and ePUB) versions!

All royalties are recieved in our Endowment fund (overseen by UBC) and support CeMCOR's research and future.

It is full of lively, realistic stories with which women can relate and evidence-based, empowering perimenopause information. It was a finalist in 2006 for the Independent Publisher Book Award in Health.

Purchase your ebook copy via our Amazon Kindle or
Google Play storefronts!

Paperback copies (with updated insert) still available here.

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