Sore throat may be caused by stimulation of food, viral infection, allergy, bacterial infection caused by pharyngitis, tonsillitis and other factors. It is recommended to pay attention to life and diet care, give antiviral, antihistamine, anti-infection and other drugs. Generally do not recommend the use of prescriptions to avoid delaying the condition. 1. Food irritation: frequent consumption of spicy and irritating food will cause irritation to the mucous membrane of the throat, resulting in sore throat. It is recommended to increase water intake, give light, warm and easy-to-digest food, and the pain can be gradually relieved with the passage of time. 2. Viral infection: Viruses invade the throat area and can produce inflammatory factors, resulting in congestion, edema and pain in the mucous membrane of the throat. Under doctor’s instruction, giving cold and fever granules and antiviral oral solution can help improve the symptoms. 3. Allergy: Allergic patients are stimulated by allergens, which can cause persistent cough and lead to sore throat. Drugs such as loratadine, levocetirizine, azelastine, etc. given under doctor’s supervision can help relieve symptoms. 4. Bacterial infections: Acute pharyngitis and tonsillitis caused by bacterial infections lead to localized congestion and edema and increased secretions, which can also cause sore throat. If the bacterial infection can be given amoxicillin, cephalosporin and other drugs. Sore throat is related to a variety of factors, and different causes of treatment are different. It is recommended to go to the ear, nose and throat department of the hospital for a clear diagnosis, and under the guidance of the doctor for the cause of the treatment.