In the case of dysfunction on one side of the Eustachian tube, on the basis of active treatment of the primary disease, it is necessary to promote the recovery of the Eustachian tube function by taking methods including functional training, medication, and surgical treatment according to the specific situation. The best treatment is the one that suits your condition. 1. Functional training: Generally, blowing training will be used, mainly pinching the nose and drumming, or you can also use the method of blowing balloons to make the cheeks bulge, so as to achieve the effect of exercising the Eustachian tube. Remember not to overdo the functional training, so as not to cause secondary damage. 2. Medications: should be used under the guidance of a physician, commonly used antibiotics such as cephalosporins, mucus-thinning agents such as eucalyptus-pinocampus, glucocorticosteroids such as dexamethasone and so on. 3. Surgical treatment: mainly tympanic membrane puncture or tube placement, pharyngeal tube balloon dilatation and other methods, mostly used in the treatment of severe pharyngeal tube. After the operation, when recovering to a certain extent, it is necessary to cooperate with certain blowing training to promote early recovery. When one’s own pharyngeal tube function is damaged, one must consult a doctor for diagnosis in time, and standardize the medication and treatment for the cause and symptom, and do not use medication arbitrarily by oneself.