Sore throat caused by fever should be fever accompanied by sore throat, common in upper respiratory tract infections, the first step is to measure the body temperature, drink more hot water, timely consultation, identify the cause, anti-infective drug treatment and so on. Sore throat caused by fever may be caused by upper respiratory tract infection or acute pharyngitis, at this time you can use cold and flu medicines to help relieve the symptoms, such as aminophenol xanthanamine, aminophenol alkylamine and other medicines, and at the same time to drink more water and rest. If it is a bacterial infection you can take antibiotics such as cefaclor. You can drink Banlangen granules and Lianhua Qingdian to clear heat and detoxify the toxin. Sore throat caused by fever may be caused by other diseases, such as tonsil cancer, hypopharyngeal cancer and lymphoma, after the onset of the disease should be actively consult the doctor for a clear diagnosis and standardized treatment, note that the above drugs need to be taken under the guidance of a doctor.