Night sweats, what clothing can do
Sep 12, 2026
Short answer: Clothing can move moisture away from the skin so you wake up less clammy. It does not remove the cause. If you have persistent night sweats, talk to your doctor.
What clothing can and cannot do
Nightwear cannot change how much you sweat. It can, however, affect what happens to the sweat once it is there. A fabric that moves moisture away from the skin can make the night more comfortable. That is a practical everyday help, not a treatment, and it is worth keeping the two apart.
Moisture on the skin wakes you
It is rarely the heat itself but the clammy feeling that wakes most people. When moisture stays on the skin, it feels cold and unpleasant, and you wake up. A fabric that passes moisture on makes the night calmer, because the skin stays drier. See the most popular Copenhagen Bamboo styles.
A thin layer rather than nothing
Many people sleep with nothing on when they sweat at night. But without a layer, moisture collects between skin and sheet, and the sheet soon gets wet. A thin layer absorbs the moisture instead and moves it away from the skin. Choose something light, see the styles in women's bamboo tops.
Avoid dense synthetic fabrics
Dense synthetic fabrics are the worst choice at night, because they neither absorb nor release moisture properly. Sweat stays on the skin and you wake up clammy. Check the care label when choosing nightwear. A fabric made from cellulose fibres such as bamboo viscose behaves differently, because the fibre itself absorbs moisture.
A loose fit lets air in
At night your clothes do not need to sit close. A loose fit lets air between fabric and skin, so heat escapes more easily. At the same time, the fabric should still touch the skin in places to absorb moisture. A light top and soft, roomy trousers are often a good combination for warm nights.
Change if you wake up wet
If you wake up soaked, it is better to change than to lie in wet clothes. A clean, dry set by the bed lets you change quickly without switching on the light or fully waking up. You can then fall asleep again sooner. See women's bamboo joggers for a soft set to keep ready.
The room and duvet matter too
Clothing is only part of it. A warm bedroom and a heavy duvet make it harder for any fabric to keep the skin dry. Air the room before bed and consider a lighter duvet during periods when you sweat most. Small changes to the room can do more than new nightwear.
When to talk to your doctor
Night sweats can have many causes, and some should be checked. If the sweating is new, heavy or persistent, talk to your doctor rather than trying to solve it with clothing. Clothes can make the nights more comfortable while you find the cause, but they do not replace a conversation with your doctor.
Frequently asked questions
Does bamboo help with night sweats
It can make the night more comfortable, because the fabric moves moisture away from the skin. But it does not treat the cause of the sweating.
Which material is worst at night
Dense synthetic fabrics, because they neither absorb nor release moisture. Sweat stays on the skin and you wake up clammy.
When should I see a doctor
If the night sweats are new, heavy or persistent. Then they belong with your doctor, and it is better to have them checked than to wait.
