1, pay attention to the cleanliness and dryness of the folds. Newborns sweat glands are not fully developed, the neck, armpits, thigh roots and other folds easily due to sweating and wet, for the convenience of bacterial reproduction. 2, the baby’s clothes need to pay attention to. The clothes that your baby wears should not be too thick and hard, and should not have buttons to prevent rubbing the skin; your baby’s clothes, bedding and towels should be disinfected frequently. 3.Do not self-medicate. You should not self-medicate when you find a rash or plaque. The right thing to do is to scrub with water and keep it dry. 4, baby rash is very common. It is impossible to have a rash on the skin of a newborn baby. Mothers and fathers should not have too high psychological expectations, as most skin problems are benign, but if the disease is more serious, you need to listen to the advice of a professional doctor.