Baby prickly heat prevention mainly from the environment, clothing, themselves and other aspects, you can keep the environment ventilated, wear loose cotton clothes, keep the skin clean and dry. 1. Environment: Parents should keep the room well ventilated, and reduce the indoor temperature through electric fan and air conditioner when the indoor temperature is too high. 2. Clothing: Parents should choose cotton clothes that feel good, are loose and comfortable, cause less irritation to the skin, and are highly absorbent; change clothes frequently and choose non-irritating detergents when washing clothes. 3. Self: the child should keep the skin clean, use a soft towel to dry the body after bathing, and pay attention to the gentle action so as not to bruise the skin. If the baby has prickly heat, it is recommended that early standardized treatment to reduce the adverse effects of the disease.