The high incidence of rashes in infants is usually between 6 and 12 months, but rashes do not necessarily occur in every infant. When your child has a rash, don’t be too alarmed if your child suddenly develops a fever. First, take the temperature, if it exceeds 38.5°C, you can choose physical cooling or give medication for treatment. Second, do not worry too much, comfort yourself is the key. Some parents see their children fever immediately brought to the hospital, and finally the doctor decided that it was a fever, pharyngitis, and then will prescribe some antipyretic drugs. Third, do not take the child often go out, give the child to drink more water, supplement vitamins, sleep at night do not cover too thick, at this time the child should not go out to see the wind, indoor air to keep fresh. Give the child more warm water, you can put less sugar, supplement vitamin C and vitamin B to help the child sweat and urination, so as to achieve the effect of cooling, you can give the child a bath during the day to help dissipate heat.