The precautions for children with rashes include reasonable diet, proper rest, and maintaining skin hygiene. 1. Reasonable diet: Diet needs to be light and easy to digest, you can give your baby more liquid food, less salt and less oil, drink more water, drink more water can take away the metabolic wastes. 2. Appropriate rest: because the rash may lead to fever and other illnesses, resulting in the child’s lack of energy and fatigue, you can let the child more bed rest, reduce activities. 3. Maintain skin hygiene: to keep the skin clean and hygienic, to avoid infection, you can often give the baby warm water bath, to wipe away the sweat stains on the body of the child in a timely manner. Children’s rashes have more reasons, should go to the hospital in time, clear reasons to give targeted treatment.