The baby should pay attention to the following aspects: 1. Use warm water or slightly cool water to wash hair and take a bath, do not use alkaline soap and body wash to give the child frequent baths, avoid rubbing hard. 2. You can put a little baby gold water in the bath to play a cooling effect when the child takes a bath, after the bath you can use prickly heat powder or prickly heat flower lotion to apply to the body. 3. The most important thing to do is to keep your child out of the house, turn your child over when you sleep, and strengthen the air flow in the room, so that you don’t stay in a closed environment for a long time.