Sore throat can be seen in acute pharyngolaryngitis, acute tonsillitis, acute epiglottitis and other diseases, which need further examination to clarify the condition. 1. Acute pharyngolaryngitis: an inflammatory disease caused by viral and bacterial infections of the mucous membrane of the throat, manifesting itself as sore throat, difficulty in swallowing, irritating cough, fever and other symptoms. 2. Acute tonsillitis: Inflammatory disease caused by infection of tonsil tissue, manifesting as sore throat, foreign body sensation, severe dysphagia and fever. 3. Acute epiglottitis: an inflammatory disease caused by infection of the epiglottis tissue, which can be manifested as sore throat, foreign body sensation, and severe infection can cause dyspnea and dysphagia and other symptoms. There are other causes of sore throat, you need to consult an ENT doctor to determine the cause of the disease and follow the doctor’s instructions for targeted treatment.