Inflammation of the tonsils with high fever is critical and must be treated promptly. Fever-reducing drugs and anti-inflammatory drugs are often used to relieve clinical symptoms and avoid serious complications. Tonsillitis fever is a more serious clinical manifestation, all organs and tissues can have a certain effect, the damage to the nervous tissue is particularly obvious. Patients may have irritability, dizziness, headache, insomnia and other symptoms. When the body temperature rises to 40-41 ℃, hallucinations, delirium, and even coma and convulsions can occur. Commonly used some antipyretics, such as ibuprofen, acetaminophen, and the cause of the choice of antibiotics, such as penicillin, if the condition does not improve in about 2 ~ 3 days, high fever does not go away, need to carry out bacterial culture and drug sensitivity test, and according to the results of the selection of targeted antibiotics. Tonsillitis fever should be taken seriously, and actively consult a doctor for examination and treatment, and under the guidance of the doctor to standardize the use of medication, avoid private abuse of drugs, so as not to delay the condition.