Pediatric serosanguineous disease fever if the temperature does not exceed 38.5 ℃ priority consideration of physical cooling, if the temperature exceeds 38.5 ℃ generally need to use ibuprofen, acetaminophen and other antipyretic drugs treatment. Pediatric serotonin fever need to be careful with medication, if the temperature does not exceed 38.5 ℃, it is necessary to give priority to physical cooling, that is, with a hot towel to wipe the child’s body, or to give the child a hot bath, drink more water as appropriate; if the body temperature is more than 38.5 ℃ or accompanied by obvious symptoms of discomfort, it is necessary to use the relevant antipyretic drugs, such as ibuprofen, acetaminophen and other drugs. Pediatric serotonin fever medication needs to be careful, such as aspirin and other antipyretic drugs can not be used, so it is recommended that the need to use medication under the guidance of a doctor, not to use on their own. Children should also pay attention to avoid eating fava beans, so as not to trigger an attack.