A sore throat after eating is not necessarily due to a thorn, but may be caused by factors such as the food being too rough or the person suffering from chronic pharyngitis. 1. Stingers: When the food you eat has stingers, you don’t pay attention to clean the stingers, which may lead to the stingers sticking into your throat, resulting in the phenomenon of sore throat after eating. 2. Rough food: Eating too hard food during meals may cause damage to the mucous membrane of the throat, resulting in a sore throat after eating. 3. Chronic pharyngitis: when the patient himself suffers from pharyngitis, due to the stimulation of inflammatory mediators, it may lead to congestion of the mucous membrane of the throat. If you eat too spicy and stimulating food, it may lead to further aggravation of the condition and the phenomenon of sore throat. When you have a sore throat after eating, it may also be related to other factors, and you can’t judge the specific cause by one symptom alone, so it is recommended that you go to the hospital in time for an examination and judge it according to the relevant examination under the guidance of the doctor. Avoid delaying the condition, leading to adverse consequences.