Stuffy nose is nasal congestion, common chronic rhinitis, upper respiratory tract infections, nasal septum deviation, etc., you can choose nasal rinsing, medication nasal drip, surgery and other ways of treatment. 1. Chronic rhinitis: chronic rhinitis and allergic rhinitis are common. Chronic rhinitis patients will experience hypertrophy of the mucous membrane of the nasal turbinate, which will lead to symptoms of nasal congestion. Allergic rhinitis can lead to swelling of the nasal mucosa, which in turn can lead to nasal congestion. Nasal saline rinse, nasal glucocorticoid spray to relieve the symptoms of nasal congestion. 2. Upper respiratory tract infections: usually the nasal mucosa secretion will increase, and there will be swelling, so the phenomenon of nasal congestion. This situation caused by nasal congestion, can choose pseudoephedrine hydrochloride and other selective constriction of the upper respiratory tract mucosal blood vessels of the drug drops to relieve. 3. Deviated nasal septum: Deviated nasal septum will cause the physiological dysfunction of nasal cavity and sinus and produce symptoms, resulting in nasal congestion and other symptoms. The main treatment for deviated septum is surgery. When the deviated septum is cured, the symptoms of nasal congestion will disappear. If symptoms of nasal congestion occur, it is recommended that the patient consult a doctor in time, under the guidance and advice of the doctor for treatment.