Nasal congestion is a common clinical symptom of many diseases, such as acute rhinitis, chronic hypertrophic rhinitis, and nasal polyps, etc. Different methods often need to be selected for the symptoms of nasal congestion caused by different diseases, including decongestants, glucocorticoid application, and surgical treatment. There is no method that can immediately relieve nasal congestion in all cases. 1. Nasal decongestants: Decongestants have the effect of contracting the nasal mucosa, reducing nasal congestion and improving drainage, and are commonly used in acute rhinitis. However, such drugs should not be used continuously for more than 7 days, otherwise it is easy to lead to drug rhinitis. Including: hydroxymetazoline hydrochloride nasal drops, 0.5% to 1% (0.5% for children) ephedrine nasal drops and naphazoline hydrochloride nasal drops. 2. Nasal glucocorticoid: it is the first choice of local medicine for the treatment of acute rhinitis and allergic rhinitis. Glucocorticosteroids have anti-inflammatory effect, which can reduce the degree of inflammatory reaction of nasal mucosa locally and relieve nasal congestion and other symptoms, with low bioavailability and small systemic side effects, which is the ideal local drug for inflammatory diseases of nasal cavity and sinus. 3. Surgical treatment: for chronic hypertrophic rhinitis persistent hyperplasia and hypertrophy of the inferior turbinate can be used for partial resection of the inferior turbinate, low-temperature plasma inferior turbinate ablation treatment, in the standardization of the conservative treatment of patients with nasal polyps effect is not good, can be carried out under the nasal endoscopy of nasal polypectomy. Nasal congestion may also have other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, and then follow the doctor’s instructions to standardize the use of drugs or treatment.