The first is chronic laryngitis, which is related to laryngitis induced by patients who often smoke, drink, eat spicy and stimulating, stay up late and get fire, etc. Generally, in this case, clinical examination can be seen in the posterior pharyngeal wall, lymphatic follicles at the root of the tongue, resulting in abnormal sensations in the pharynx, such as foreign body sensation in the pharynx, breath coming out of the throat, etc. The patient may experience abnormal sensations in the pharynx, such as foreign body sensation in the pharynx and breath coming out of the throat. Clinically, this condition can be treated with oral Chinese medicine preparations for pharyngitis and tablets for pharyngitis. Most patients will improve their symptoms after a week or so of treatment. The second situation is that the patient has ruled out the possibility of organic laryngeal disease through electronic laryngoscopy and other related examinations, but the patient still feels that the breath cannot come out of the throat, which may be related to the patient’s psychological state, emotional changes, etc. Some patients, such as depression, anxiety, mental tension, may have this abnormal feeling.