Exhalation sound in the ear when breathing is a characteristic symptom of Eustachian tube anomalous opening syndrome, which is mainly treated by general treatment, medication, soft palate closure, powder blowing method, local application method and palate sail tensor relaxation. 1. General treatment: explain to patients that the disease is not life-threatening, relieve their mental concerns and eliminate tension. Tell the patient not to do excessive chewing and swallowing. 2. Medication: Diazepam, promethazine and carbamazepine can be used to reduce nerve sensitivity and relieve the discomfort caused by the symptoms. 3. Soft palate closure: 1% to 2% procaine is injected at the equivalent of the pterygoid hook to control the uplift of the soft palate to avoid the opening of the eustachian tube. 4. Powder blowing method: mix boric acid powder and salicylic acid powder in the ratio of 4:1, and blow it into the pharyngeal tube and around its opening through the pharyngeal tube. The drug can cause local mucosal swelling to temporarily reduce the symptoms. 5. Local drug application: if the above treatment is not effective, 10% to 20% silver nitrate, 5% to 10% trichloroacetic acid, 5% carbolic acid and other chemical corrosives or iodized glycerin (containing 2% iodine and 5% potassium iodide glycerin preparation) can be applied to the mouth of the pharyngeal tube and the lumen of the tube, so that the place will produce a small scar in order to narrow the mouth of the tube. 6. Palatal tensor relaxation: For those who are really caused by organic lesions and the above treatments are ineffective, palatal tensor relaxation can be performed. It is recommended that when there is a sound of exhalation in the ears when breathing, you can actively seek medical advice and follow the doctor’s instructions to standardize the use of medication and treatment.