Sinusitis patients who keep experiencing nasal congestion can be improved with nasal rinses or with anti-inflammatory drugs, as well as various nasal sprays. Sinusitis is an inflammatory disease of the mucous membrane of the sinuses, with the typical symptom of poor nasal ventilation, also known as nasal congestion. Sinusitis causes nasal congestion, which may be caused by inflammatory stimulation resulting in swelling of the nasal mucosa, a large amount of pus nasal discharge accumulation, turbinate hypertrophy, etc. It can be relieved by physical therapy and medication.1. Physical therapy: If nasal congestion is caused by nasal discharge accumulation, patients are advised to use physiological saline for nasal rinsing, which can effectively remove the pus secretions accumulated in the nasal cavity and improve ventilation. You can also apply local hot compresses, acupuncture and other physiotherapy to relieve the congestion. 2. Drug therapy: Nasal sprays can be used to reduce the inflammation of the nasal cavity, such as nasal spray hormone can effectively relieve the swelling of the nasal mucosa and make the enlarged turbinates retract, thus improving ventilation. You can also use hydroxymetazoline hydrochloride spray containing vasoconstrictor, which can quickly relieve nasal congestion and swelling and improve nasal congestion. However, the use of drugs should be controlled when using the time frame, it is generally recommended to stop using the drug in a timely manner for 5 consecutive days to prevent the formation of drug dependence. At the same time, you can take antibiotic drugs such as amoxicillin, roxithromycin, cefaclor extended-release tablets, and actively treat sinusitis, and nasal congestion will be alleviated when the inflammation is relieved. If there is no improvement after the above treatment, we should consider whether there is deviated nasal septum, enlarged turbinates, nasal polyps, etc., and need further rhinoscopy to confirm the diagnosis, and if necessary, surgery. Daily attention should be paid to drinking more water and eating lightly. Elevate your head when you sleep to facilitate nasal drainage. Pay attention to keep warm, avoid colds, and avoid contact with pollen, dust and other allergens to prevent aggravating nasal congestion.