Infant rashes should not eat indigestible food, too greasy, easy to cause allergy food. 1. Indigestible food: infant rash fever will affect the digestive system, resulting in weakened digestive function, prone to indigestion, so it is not recommended to eat indigestible food, to avoid aggravating the burden on the gastrointestinal tract, such as meat food. 2. too greasy food: some infants and young children with acute rashes will also have mild diarrhea, this time should also pay attention to not eat too greasy food, otherwise it may aggravate the burden on the gastrointestinal tract, thereby aggravating the symptoms of diarrhea. For example, fried foods, animal fats, etc. 3. Foods that cause allergies: infant rash will appear, some food allergies are also prone to rash, may not be able to distinguish, if the child is allergic, it is recommended to avoid eating foods that cause allergies, such as seafood and other foods. At the same time, it is necessary to pay attention to indoor ventilation, and to maintain appropriate indoor temperature and humidity. During the period of acute rash in infants and young children, you should eat a light and mild diet, more easily digestible food, and moderate hydration.