A sore throat hurts when you swallow, may be due to acute pharyngitis, acute tonsillitis, throat mucosal injury, etc., oral oseltamivir and other drugs can be used to intervene. 1. Acute pharyngolaryngitis: discomfort, according to the sensitive pathogens, oral penicillin, cefadroxil and other drugs for antibacterial treatment, oral oseltamivir and other antiviral treatment. The pain is severe, can be oral ibuprofen and other analgesic drugs. 2. Acute tonsillitis: its treatment principle is similar to that of pharyngitis. 3. Throat mucous membrane injury: due to food and other factors stimulate the scratching of the mucous membrane of the throat, resulting in sore throat, exacerbated by swallowing, oral penicillin and other preventive or therapeutic infections, while analgesic drugs such as celecoxib can be added. Drugs need to be used under the guidance of clinicians, prohibit unauthorized use of drugs; the emergence of sore throat, it is recommended to go to the hospital in a timely manner.