It’s 3am and You’re Soaked Again
You kick off the covers, flip the pillow to the cool side, and lie there wide awake. Twenty minutes later you’re freezing. Sound familiar?
You’re far from alone. Up to 75% of women report hot flashes or night sweats during the menopause transition. In a 2024 survey by the American Academy of Sleep Medicine, half of women aged 45 to 64 said menopause disrupts their sleep.
So it’s no surprise the internet is full of “menopause cooling” sheets, pillows, pajamas and mattress pads. Some cost $30. Some cost $2,000. The question is simple: do they actually work?
The Quick Answer
Cooling products can make you more comfortable and help you sleep. They are not proven to reduce how many hot flashes you have.
| Claim you’ll see | Truth Check verdict |
|---|---|
| “A cooler bedroom helps you sleep” | True Well supported by sleep research. |
| “Cooling sheets stop hot flashes” | Not proven Comfort, yes. Fewer flashes, no good evidence. |
| “Cooling mattress pads cut hot flashes by 50%+” | Promising, not proven Based on one small study with no comparison group. |
| “Cooling is a treatment for hot flashes” | False The Menopause Society does not recommend it as a treatment. |
What the Research Actually Says
The experts’ review. In 2023, The Menopause Society (formerly NAMS) reviewed the non-hormone options for hot flashes. Cooling techniques landed in the “not recommended” group. That doesn’t mean cooling is bad. It means there isn’t strong evidence that it reduces hot flashes themselves.
The study the cooling companies quote. In 2022, Wake Forest researchers tested a water-cooled mattress pad on women with daily hot flashes. Over 8 weeks, women reported fewer hot flashes, better sleep, and less disruption to their days. That’s encouraging. But here’s what the ads leave out:
- It was a pilot study, meaning small and early-stage.
- There was no comparison group. Everyone got the cooling pad, so nobody can say how much was the pad and how much was simply being in a study.
- Hot flash studies are known for big placebo effects. Women given a sugar pill often report real improvement too.
- The authors themselves called it preliminary evidence.
Brand claims. Some brands advertise 50% or more fewer hot flashes. Those numbers come from this same pilot study or from studies the companies ran themselves. Treat them as marketing until an independent trial with a comparison group confirms them.
What Cooling Can Realistically Do for You
Cooling won’t fix the cause, but it can make the nights a lot more bearable. That still matters.
Your body temperature naturally drops as you fall asleep. A warm room works against that, and heat is linked to less deep, restorative sleep. The Sleep Foundation suggests a bedroom around 65°F (65–68°F is a common range).
The American Academy of Sleep Medicine’s own tips for menopause sleep include cooling sheets, light layers you can throw off easily, and skipping caffeine and alcohol near bedtime.
So the honest goal is this: fall back asleep faster after a hot flash, and wake up less soaked. If a product helps with that, it’s doing its job.
Aura’s Cooling Setup: Start Free, Spend Only If You Need To
Try each level for two weeks before moving up. Most women find real relief in the first two.
Level 1: Free
- Set the thermostat to around 65°F at night, or as cool as your budget allows.
- Swap one heavy comforter for two light layers you can peel off.
- Keep a glass of cold water and a spare pillowcase by the bed.
- Cut caffeine after noon and alcohol in the evening for two weeks, and note any change.
Level 2: Under $50
- A quiet bedside fan aimed at your upper body.
- Breathable sheets in cotton percale or linen instead of polyester blends, which trap heat.
- Light, loose sleepwear in cotton or linen.
Level 3: A Bigger Bedding Upgrade
- Cooling sheets or bedding from a brand with a solid return policy.
- Check the return window before you buy. If it doesn’t help in two weeks, send it back.
Level 4: Active Cooling Mattress Pads ($$$)
- These pump cool water or air under you and are the only cooling products with any hot flash study behind them.
- Worth considering only if Levels 1–3 haven’t helped and night sweats are wrecking your sleep.
- Only buy with a trial period of at least 30 nights, so your own results, not the ads, make the decision.
Red Flags to Watch For
- “Cures” or “stops” hot flashes. Nothing you sleep on has been shown to do that.
- “Clinically proven” with no study named. Ask which study, how many women, and whether there was a comparison group.
- Percentages from the company’s own research. Not automatically wrong, but not independent either.
- Cooling gels and “phase change” coatings that promise all-night cooling. Many only feel cool for the first few minutes, until they warm to your body temperature.
- No return policy. Your body is the real test. Never buy a pricey cooling product you can’t send back.
What Actually Reduces Hot Flashes
If hot flashes are running your life, cooling is a support, not the solution. The same 2023 Menopause Society review found stronger evidence for these:
- Hormone therapy, still the most effective option for healthy women around menopause
- Cognitive behavioral therapy (CBT) designed for menopause symptoms
- Clinical hypnosis
- Non-hormone prescriptions, including fezolinetant, certain antidepressants (SSRIs/SNRIs), gabapentin and oxybutynin
The same review found little or no support for paced breathing, herbal supplements, or simply “avoiding triggers” as treatments. These are worth a conversation with your doctor, especially if night sweats are costing you sleep most nights. Bring this list with you.
The Bottom Line
Cool your room, lighten your layers, and pick breathable bedding. That’s cheap, sensible, and backed by sleep science. Be skeptical of any product promising to stop hot flashes, and save the expensive gear for when the basics haven’t been enough.
Is it hot flashes, sleep, stress, or all three?
Take Aura’s free 3-minute Midlife Check-In to organize what you’re experiencing and see what to focus on first.
Sources
- The 2023 nonhormone therapy position statement of The North American Menopause Society, Menopause, 2023
- Results of a pilot study of a cooling mattress pad to reduce vasomotor symptoms and improve sleep, Avis et al., Menopause, 2022
- AASM survey: half of women aged 45–64 report menopause sleep disruption, 2024
- Best temperature for sleep, Sleep Foundation
- Hot flashes and sleep disturbance in midlife women (STRIDE study)