The toddler emergency rash can be appropriate after the rash out of the wind, be careful not to excessive wind, so as not to cause serious consequences. Childhood rash is a kind of rash fever disease, belongs to the self-limiting disease, fever lasts for 3 to 5 days after the fever subsides and the rash comes out. Children’s rash lasts 2 to 3 days, during the rash if the summer is hot, you can blow the wind, but pay attention not to let the wind blow the baby and blowing too much. As children’s resistance is relatively weak during the rash, avoid prolonging the disease and combining new viral and bacterial infections due to blowing, bathing, or getting cold. Seek medical help if necessary, and carry out care and treatment under the doctor’s guidance.