The best way to care for toddlers after the rash is symptomatic treatment, you can give the right amount of water and nutritious and easy to digest diet, at the same time, bed rest, high fever can be given to physical cooling or a small amount of antipyretic and other symptomatic treatment. Acute rash is an acute rash disease caused by viral infection, which is contagious. It is usually characterized by recurrent high fever for 3 to 5 days, with fever subsiding and rash appearing for about 2 days, after which the condition is cured. 1. Children with infantile acute rash are generally in good spirits, the care of children with this disease should be supplemented with adequate amount of water in the diet, because high fever will consume water, supplementation of water helps to reduce fever. And give nutritious and easy to digest food such as porridge, milk, vegetables, fruits and so on, avoid eating acidic food. 2. Children will sweat a lot after the fever subsides, so change dry clothes in time. Wipe the body with warm towel or take a bath in time to keep the body clean. The rash of infantile emergency rash is painless and does not need special treatment. 3. Physical cooling or small amount of antipyretic (e.g. Tylenol, Merrill Lynch, etc.) can be given when there is high fever, and sedatives can be used when there is crying and irritability; convulsions can be stopped in time. The best care for toddlers after the rash for symptomatic treatment, the use of drugs must follow the physician’s advice.