Fever and headache can be treated by applying antipyretic drugs. Antipyretics are applied orally, intramuscularly, and intravenously. Oral medications, including acetaminophen and ibuprofen. The trade names of acetaminophen, including paracetamol and Tylenol, and ibuprofen, including Merrill Lynch and Fen-Phen. Among them, ibuprofen has a longer duration of fever reduction and is smooth, so it is recommended to choose ibuprofen as a better treatment for patients with high fever. If oral medication is not effective, intramuscular injection of Advil or application of compound diclofenac sodium can also be used for treatment. If the above drugs still can not achieve therapeutic effect, you can apply dexamethasone, dexamethasone should be excluded before application of tuberculosis, if the application of dexamethasone in patients with tuberculosis may lead to tuberculosis seeding, so it is necessary to exclude pulmonary tuberculosis before intravenous dexamethasone can be infused.