When it's hot, I always feel tired and want to sleep. How to prevent it?

The following points should be done to reduce fever: 1. Take more baths and blow more air. It's useful to be calm and cool naturally, but when it's very hot, the sweat will make it even hotter, so it's best not to go out and just blow the air conditioning fan at home. 3. Take a towel to wipe your sweat when you go out. Walking slowly in the shade will make you feel a little cool wind and reduce your fever.