Commonly caused by nasal congestion of diseases such as chronic simple rhinitis, nasal polyps and sinusitis, etc., according to the cause and lesion characteristics to take targeted treatment, such as drug therapy, physical therapy, surgical treatment, and so on. There is no such thing as a quick pass through the nose. 1. Chronic simple rhinitis: mainly manifested as intermittent nasal congestion, runny nose and other symptoms. Local use of decongestant drops (spray), such as 0.05% hydroxymetazoline, 1% ephedrine saline drops; can also be used locally with glucocorticoid sprays, such as budesonide nasal spray to improve nasal ventilation. 2. Nasal polyps: the etiology is not clear, may be related to pathogenic microorganisms, genetic factors, may appear persistent nasal congestion symptoms. Nasal glucocorticoids such as budesonide nasal spray can be used to treat smaller nasal polyps. Polyps larger, or multiple polyps, in the conservative treatment is ineffective, can be taken to surgical removal of the swelling to promote ventilation. 3. Acute sinusitis: mostly caused by bacterial infection, can also be induced by contact with chemicals, pollen, etc., can appear nasal congestion, runny nose, olfactory impairment discomfort symptoms. Local ephedrine saline drops can be used, standardize the use of antibiotics, such as amoxicillin; can also be taken to ultrasonic nebulization, ultrashort-wave electrotherapy treatment to improve local blood circulation, and promote the inflammation to subside. Nasal congestion has many causes, it is recommended to go to the hospital in a timely manner, follow the doctor’s instructions to take standardized medication and treatment.