Childhood emergency rash is a condition in which a child feels uncomfortable and cries due to a sudden change in his or her condition. Acute rash is a manifestation of a viral infection and high fever in a child, which means that the disease is in the recovery phase, not in progress. Due to the emergence of acute rash children will have uncomfortable feeling, at this time parents as long as according to the situation to give emotional comfort, at the same time can drink more water, feed water diligently, symptomatic antiviral drugs to continue to consolidate the treatment can be, generally there will be no other complications. Parents also need to pay attention to the children’s gastrointestinal regulation, give a light, easy to digest diet, to avoid repeated colds during the recovery period, uncomfortable symptoms in 1-2 days or so can subside by themselves.