It's normal to sweat during the night if the room or your bedding is making you too hot.
Night sweats are when you sweat so much that your night clothes and bedding are soaking wet, even though where you're sleeping is cool.
Adults and children can get night sweats.
If you have night sweats, you will not usually need treatment, but the GP will want to check if you have any other symptoms.
If you're taking medicine and the GP thinks it might be causing night sweats, they may prescribe a different one.
Sometimes the cause of night sweats is unknown.