In life, if the patient has a foreign body sensation in the throat, three main cases are considered: the first, simple chronic pharyngitis, in the clinic is mainly related to the patient often eat spicy and stimulating food, or often stay up late, in the treatment must actively change their habits of rest, diet habits. The second, considered tonsillar hypertrophy, is often due to the patient’s weak body resistance, tonsils often repeated inflammation caused by the patient always feel a foreign body feeling in the pharynx, especially when swallowing, foreign body feeling will be particularly obvious. If the foreign body sensation seriously affects the patient’s work and study, the enlarged tonsils can be considered to be removed. Thirdly, consider a swelling on the tonsils, which often also requires surgery. It is best to send the swelling for pathological examination to clarify the nature of the swelling so as not to delay the patient’s condition.