Once the rash appears, it indicates that the child is recovering from the disease, which is in principle a good thing. The rash is characterized by the withdrawal of fever and rash, which is a symptom of the recovery period after the child has had repeated fever for about 3-5 days due to a cold or some viral infections. Parents must pay attention to the recovery period care once the emergency rash of young children has appeared. You should pay attention to your child’s disease, do not let it repeatedly aggravate, do not repeatedly cold, do not repeatedly viral infection, pay attention to the occurrence of complications. In principle, if the rash appears, try not to see the wind within 24 hours, do not go outdoors for outdoor activities, and try not to take a bath within 24 hours. You should also pay attention to a light, easy-to-digest diet. Older children should not take fish, shrimp, eggs and other hairy items by mouth, all of which can cause the symptoms of the emergency to worsen and the child to experience discomfort.