Reflux laryngitis, which is mainly caused by reflux gastritis, is considered to be a spicy throat. When a patient has acid reflux, the stomach contents and acid from the stomach enter the throat through the esophagus, causing damage to the mucous membrane of the throat, resulting in inflammation of the mucous membrane and other reactions. Clinical examination can show localized congestion, ulceration, edema and other changes in the mucosa, and clinical examination can reveal congestion of the pharyngeal mucosa, localized edema, cobblestone-like changes in the posterior wall of the hypopharynx, congestion and edema in the bilateral vocal cords and bilateral phial fissures, and congestion in the bilateral arytenoids. Clinically, patients with severe disease may experience a burning sensation in the throat, a hot sensation, etc., which is very uncomfortable. Clinically, patients are advised to eat a light diet and avoid spicy, acidic, sweet and cold foods. Gastroscopy and other related examinations should be done at the Department of Gastroenterology, and acid-suppressing drugs should be applied under the guidance of the doctor.