Children talking nonsense with fever should promptly take antipyretic drugs, physical cooling, and timely medical treatment. 1. Take fever-reducing medication in time: If the child’s armpit temperature exceeds 38.5 degrees Celsius, take children’s fever-reducing medication such as acetaminophen and ibuprofen in time. 2. Physical cooling: Parents can cool down the fever by wiping the child’s neck, armpits and back with a warm towel, or by giving the child a warm bath. 3. Prompt medical treatment: If the child has a high fever that does not go down and is accompanied by poor mental health, headache, projectile vomiting and other symptoms, it is more important to be alert to the occurrence of meningitis or encephalitis. It is recommended that the child be taken to a regular hospital in time, and the doctor will provide targeted treatment according to the child’s condition. The above medication should be used in accordance with the doctor’s instructions, when the child has a fever and talking nonsense should be timely to go to the hospital to find out the cause, timely treatment.