Patients who have a foreign body sensation in their throat after eating, mainly consider three situations: the first, eating very hard food, such as fish or shrimp, which may get stuck in the throat after eating, causing the patient to have a foreign body sensation, or hard food that scratches the mucous membrane of the throat, which may also cause a foreign body sensation. The second, consider what the patient ate, the patient himself has a history of allergy to this food, which often leads to congestion and edema of the mucous membrane in the throat, resulting in a particularly pronounced foreign body sensation. The third, the patient himself may have chronic pharyngitis, after eating particularly spicy and stimulating, too acidic and too sweet food, the symptoms of chronic pharyngitis will appear and even worsen, and the patient will experience a foreign body sensation. In terms of treatment, patients eat to avoid wolf swallowing, while actively treating chronic pharyngitis, the symptoms of allergies, consider oral anti-allergy drugs to relieve.