A little fever needs to be reduced according to the actual situation of the individual to adopt appropriate methods of fever reduction, commonly used methods of fever reduction include physical fever reduction and medication to reduce fever. If the body temperature is lower than 38.5 ℃, you can first observe, but also can carry out physical cooling treatment, you can use warm water bath body, ice cold compresses and forehead patch fever, etc., at the same time, drink more water, keep indoor air circulation. If the body temperature exceeds 38.5 ℃, you can follow the doctor’s instructions to take antipyretic drugs, such as the use of ibuprofen capsules, nimesulide granules and other non-steroidal antipyretic and analgesic drugs. Fever should go to the hospital, clear the cause of the disease, under the guidance of the doctor to use the appropriate fever-reducing methods, do not take medication without authorization, to avoid adverse effects.