The causes of respiratory stenosis and snoring include nasal polyps, adenoid hypertrophy, inferior turbinate hypertrophy, etc. Different treatments, such as surgery and medications, are needed according to different causes and conditions. 1. Nasal polyps: the occurrence of nasal polyps is related to a variety of factors, usually can be preceded by glucocorticoid treatment, such as the use of budesonide nasal spray, fluticasone propionate nasal spray, etc. If the drug treatment is not effective, it is usually feasible to use nasal polyps. If drug treatment is not effective, usually feasible endoscopic surgery to remove polyps to improve nasal ventilation and eliminate obstruction factors. 2. Adenoid hypertrophy: Surgery is usually performed to remove the adenoid tissue, and in some cases, the tonsils will be removed together. However, if the tonsils are not large and the infection is mild, the adenoidectomy can be performed alone, preserving the tonsils. 3. Hypertrophy of the inferior turbinate: chronic hypertrophic rhinitis can cause hyperplasia and hypertrophy of the inferior turbinate. Decongestant nasal spray can be used to shrink the nasal mucosa and temporarily relieve the narrowing of the airway. Hormone nasal spray can be used to control local inflammatory exudation and relieve nasal congestion. Surgery can be used to remove part of the diseased mucosal tissue if conservative treatment is not effective. It is recommended that the patient consult a doctor in time to find out the cause, and actively cooperate with the doctor’s treatment, the above drugs should be used in accordance with the doctor’s instructions.