Tonsillitis fever 39 degrees recurring may be caused by infection, should be timely consultation, determine whether it is a viral infection or bacterial infection, targeted medication. Drink plenty of water and pay attention to rest. Tonsillitis is due to a large number of bacteria and secretions in the tonsil nest, and the inflammatory response of the body, there will be cold, high fever, sore throat and other clinical manifestations. Or due to certain acute infectious diseases such as diphtheria, influenza and so on. Should promptly go to the otolaryngology department for consultation, if it is bacterial infection can take cefaclor for anti-infection treatment. Persistent fever can be treated with intravenous penicillin. Repeated occurrences can also wait for inflammation control, tonsillectomy. Normally, you should pay attention to keep warm. Eat more fresh vegetables and fruits, moderate exercise, improve immunity.