The rash is a common acute febrile rash infectious disease in infants and young children, mainly caused by the herpes virus, the main symptoms of the disease are rash and fever, the rash usually appears 1-2 days after the relief of fever symptoms, for the rash on the skin generally need to pay attention to the prohibition of scratching with the hands, alcohol wipe, prohibit smothering, as well as dietary taboos, etc. 1, the prohibition of scratching with the hands: the rash in the early childhood emergency rash period is generally scattered The red papules, which can occur on the face, neck and limbs, are about 2-5mm in diameter, and often disappear on their own 2-4 days after the rash, due to the weak cognitive ability of young children, so during this period to avoid unconscious children scratching with their hands. Because of the large number of bacteria and viruses in the hands, unsterilized hands touching the rash may induce secondary infection, and it is easier to scratch the skin, which in turn affects the face; 2, forbidden alcohol wipe: many parents like to use alcohol to physically reduce fever, this method is not advisable, young children’s skin is more tender, strong absorption function, wipe the skin with alcohol, there will be young children alcohol poisoning, in serious cases can affect the liver, kidney health; 3. 3, prohibit smothering: for young children with acute rash, should avoid wearing too thick non-breathable clothing, not only is not conducive to heat dissipation, but also after sweating to lower body temperature, the discharge of sweat may also trigger a rash infection, which is not conducive to recovery; 4, dietary contraindications: for young children with rash treatment should be given appropriate moisture and easily digestible, nutritionally configured reasonable food, for spicy stimuli, hair or young children The food should be avoided to avoid gastrointestinal discomfort or allergic reactions and aggravate discomfort. The rash is generally self-limiting and can heal on its own, so it is not recommended to give blind medication to children with rash, but fever and other symptoms can be treated with fever-reducing drugs and antibiotics under the guidance of a doctor.