Sore throat after drinking alcohol may be caused by alcohol stimulation, acute pharyngitis and acute tonsillitis. 1. Alcohol stimulation: due to alcohol irritation is relatively large, if you drink too much alcohol, excess alcohol will continue to act on the sensory nerves under the mucous membrane of the throat, thus appearing the phenomenon of drinking alcohol sore throat. 2. Acute pharyngitis: because the patient will drink to stimulate the mucous membrane of the throat to produce inflammatory factors, the phenomenon of drinking wine and throat pain, and can be accompanied by dysphagia, dry throat and other symptoms. 3. Acute tonsillitis: alcohol causes acute congestion and edema in the throat, triggering acute inflammation of the tonsils, which leads to the symptoms of a sore throat after drinking alcohol, accompanied by difficulty swallowing, fever and other manifestations. When the phenomenon of sore throat after drinking, has not been able to relieve, or accompanied by other symptoms, timely to the hospital examination, and according to the cause of treatment.