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TechRadar
TechRadar
Jo Plumridge

What are night sweats and should you be concerned about them?

A woman in bed having suffered from night sweats

We all sweat, and sweating is a core part of how our bodies regulate temperature. So, whilst it’s not the most glamorous of subjects, sweating is important. Our body temperature is part of our circadian rhythms and normally follows a daily cycle that correlates with our sleep-wake pattern. But if you’re sweating excessively at night and soaking your bedsheets and nightwear, you are suffering with night sweats, and these can be highly unpleasant. 

As with all sleep issues, things can be exacerbated if you’re not sleeping in a restful environment, so take a look at our best mattress and best pillow guides if you need to update your bedroom.

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