Drinking Chai Gui fever-reducing granules at 38 degrees is basically useless, Chai Gui fever-reducing granules have the effect of clearing heat, and are not specialized in fever-reducing drugs. If the patient has a cold with a low fever of 38 degrees or less, Chai Gui fever-reducing granules can play a certain role, which has a certain effect on the mild fever. If the patient’s fever is more than 38 degrees drink Chai Gui fever-reducing granules, basically can not achieve the purpose of cooling, need to use specialized antipyretic drugs, such as ibuprofen suspension, acetaminophen and other antipyretic drugs. Chai Gui fever-reducing granules have no obvious fever-reducing effect, only play the role of clearing heat. Patients should not blindly use this drug when the fever is high, to avoid delaying the condition. Cold and fever need to target the choice of drugs, if necessary, timely medical treatment under the guidance of specialists to the cause of treatment.