There is no most effective way to reduce fever in babies, which may be related to upper respiratory tract infections, meningitis, etc. Fever reduction needs to be combined with the cause of the disease to take symptomatic antipyretic and symptomatic drug therapy. 1. symptomatic fever: baby fever, if the temperature is between 37.3-38.5 degrees, you can choose physical fever, such as warm water to wipe the body, etc., if the temperature is more than 38.5 degrees, can be in the physical cooling based on the doctor’s orders to take ibuprofen and other drugs to reduce fever treatment. 2. Causal drug treatment: fever caused by upper respiratory tract infection can be added to take pediatric aminophenol xuanamin granules. Bacterial meningitis caused by fever can take antibiotics such as ceftriaxone treatment. Therefore, the cause of the baby fever more causes, if the symptoms do not get better or aggravation of the proposal should be timely medical treatment, follow the doctor’s instructions, do not unauthorized use of drugs.