Sore throat does not usually occur when eating corn. Sore throat should be considered whether it is caused by acute pharyngitis, acute tonsillitis and other diseases, which may aggravate the pain during the swallowing action. 1. Acute pharyngitis: caused by bacterial or viral infection, there will be pharyngeal mucosal congestion and swelling. Therefore, when swallowing food, it will cause sore throat. It can be treated with pharyngitis tablets, and bacterial infection can be treated with oral antibiotics such as amoxicillin capsules to fight infection. 2. Acute tonsillitis: inflamed tonsils are congested and swollen to a greater extent, and in severe cases, suppurative infections may occur, thus causing pain when eating. Cephalosporin antibiotics can be used for treatment. If the above symptoms occur, you should consult a doctor in a timely manner, under the guidance of the doctor to standardize the use of medication to relieve pain.