Pain at the back of the palate after swallowing may be due to problems such as nasopharyngitis and tonsillitis. 1. Nasopharyngitis: generally refers to inflammation of the mucous membrane, submucosa and lymphatic tissues of the nasopharynx, manifested by symptoms such as sore throat, nasal congestion, runny or mucopurulent mucus, coughing, and pain in the palate, etc., which can be treated with azithromycin or cephalosporin antibiotics. 2. Tonsillitis: generally due to a non-specific acute inflammation that occurs in the palatine tonsils, manifested as sore throat, red and swollen tonsils, fever, enlarged lymph nodes in the angle of the lower jaw, pain in the palate and other symptoms, you can use the blue scutellaria oral solution, Pu Dilan Anti-inflammatory Oral Liquid, Penicillin Vicodin potassium tablets and other drugs for treatment. Pain at the back of the palate after swallowing may cause sinusitis, bronchitis and other serious diseases, need to go to the hospital as soon as possible to confirm the diagnosis, under the guidance of the doctor’s instructions for standardized treatment.