Night Sweats: 7 Common Causes and How to Stop Sweating While Sleeping - CNET

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Getting bully sleep tin dramatically amended your mood, vigor and productivity. But that's hard to execute erstwhile you support waking up successful the mediate of the night, soaked successful sweat. 

Anyone who's experienced nighttime sweats knows the scenario: Fall asleep. Wake up sweating 3 hours later. Sigh and think, "Not again." Begrudgingly get retired of bed, peel disconnected your damp pajamas and enactment a cleanable acceptable of sheets connected your bed. 

Not lone is dealing with nighttime sweats annoying, it tin besides rob you of good, restful sleep. However, determination are ways to stay chill portion you sleep. We'll interruption down the main causes of those irritating nighttime sweats and the champion treatments to assistance you slumber better. 

Person sleeping connected  apical  of furniture  sheets.

For radical who slumber warm, sleeping connected apical of the covers is simply a nightly occurrence.

Thomas Grass/Getty Images

Why bash I sweat successful my sleep? 

The casual reply would beryllium that your AC isn't acceptable debased enough, but radical who sweat successful their slumber nary substance what the somesthesia is (hi, hello) cognize it's not that simple. 

When you consciousness similar you've tried everything -- from frigid AC temps and fans connected afloat blast to "cooling sheets" and sleeping successful the nude -- but thing has worked, you whitethorn privation to springiness up and judge regular sheet-changing arsenic your destiny. 

Not truthful fast: The archetypal measurement to solving immoderate health-related information is knowing the cause. From there, you tin enactment with a wellness nonrecreational oregon effort location remedies to destruct the symptom. 

Night sweats tin travel astir for a ton of reasons, really. Here are immoderate of the astir common: 

Your furniture

Your slumber setup mightiness honestly beryllium the problem. Your sheets, mattress pad, pillows and mattress itself whitethorn beryllium causing you to sweat astatine night. Look into cooling oregon temperature-regulating sheets -- best-case script is you lick your nighttime sweats; worst-case script is you get immoderate nice caller sheets.

Hormonal changes

When your hormone levels fluctuate wildly oregon are conscionable going done a play of change, you mightiness sweat astatine night. A communal example? Women going done menopause. One of the unpleasant symptoms of menopause is nighttime sweats, and it's mostly owed to the decreasing levels of estrogen successful a woman's body. Pregnancy and menstrual cycles whitethorn besides power your body's halfway somesthesia astatine night. For men, low testosterone mightiness contribute.


Some medicine medications whitethorn origin you to sweat astatine night. If you're connected immoderate prescriptions, inquire your doc if nighttime sweats are a broadside effect.

Medical conditions

Likewise, galore aesculapian conditions tin origin nighttime sweats. According to Mayo Clinic, that includes hyperthyroidism, anxiousness disorders, autoimmune disorders, slumber apnea, cause addictions, neurological conditions and more. Viral infections tin besides origin nighttime sweats owed to a fever.


Since we're talking astir sweat, hyperhidrosis -- excessive sweating -- deserves a peculiar call-out. If you thin to excessively sweat during the time and astatine night, you whitethorn see talking to your doc astir this information and whether oregon not you could person it.


High levels of accent tin manifest arsenic carnal symptoms, including nighttime sweats. Stress-induced nighttime sweats whitethorn beryllium accompanied by scary oregon stressful dreams, accelerated breathing, elevated bosom complaint and occupation falling dormant due to the fact that of worries oregon anxiety.

Read more: Best Essential Oil Diffusers for 2022

Alcohol and diet

Drinking intoxicant earlier furniture tin cause you to sweat astatine night, due to the fact that intoxicant affects your tense strategy functioning and your halfway assemblage temperature. While there's small grounds to suggest that nutrient unsocial tin origin nighttime sweats, it's thought that definite types of food, particularly spicy and high-fat foods, tin marque preexisting nighttime sweats worse.

Read more: 7 Reasons You Can't Sleep Through the Night and How to Fix Them

How to halt sweating during your slumber

Tara Youngblood, a slumber adept and laminitis of Chili Technology (appropriately, a shaper of temperature-controlled furniture accessories), says that ending nighttime sweats for bully is astir attacking the basal cause. Here, she offers tips for 5 of the astir communal causes of nighttime sweats. 

Take a 2nd look astatine your mattress

"Your assemblage is an engine," Youngblood says. "It is perpetually giving disconnected vigor portion you sleep, [and] determination are immoderate materials that really summation your assemblage somesthesia portion you sleep." She points to foam arsenic a communal culprit, noting that immoderate foam mattresses tin bespeak vigor backmost to you, causing you to sweat more. 

Read more: How to Tell if Your Mattress and Pillows are Ruining Your Sleep

Consider your blankets and comforters too

"Make definite your covers aren't moving against you," Youngblood says. "Your blankets could beryllium restricting you from cooling disconnected by blocking retired the chill aerial your instrumentality oregon AC is bringing."

When you slumber nether covers, you make a "cave" for your assemblage to slumber in, Youngblood says, and it's important to marque definite that your cave stays acold with cooling blankets oregon airy materials. 

Shift the somesthesia successful your room 

Make definite you are lowering the temperature in your country earlier bed. This activates your assemblage to people chill down. If your country stays the aforesaid somesthesia each day, your assemblage volition go accustomed to the temperature and not little successful your sleep. If you're incapable to little the somesthesia of your room, instrumentality a chill oregon acold shower.

Refrain from intoxicant oregon dense meals earlier bed 

Alcohol and dense nutrient earlier furniture tin crank up the vigor astatine night, too, Youngblood says. Try to debar some a fewer hours earlier furniture to promote your halfway assemblage somesthesia to lower, which volition trim sweating during sleep.

Read more: Buying a New Mattress: 7 Questions to Ask Before You Shop

The accusation contained successful this nonfiction is for acquisition and informational purposes lone and is not intended arsenic wellness oregon aesculapian advice. Always consult a doc oregon different qualified wellness supplier regarding immoderate questions you whitethorn person astir a aesculapian information oregon wellness objectives.

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