The use of saline to cleanse the sinuses has a certain therapeutic effect, saline can clear the sinus secretions out of the nasal cavity to promote the recovery of the sinus mucosa, in addition to saline rinse the nasal cavity also need other means of treatment, you can take oral drugs such as mucosal pro-discharge agent Oronema, eucalyptus lemon pinene enteric soft capsule. If it is a bacterial infection, you can take oral azithromycin, metronidazole file, and if the symptoms of chronic sinusitis are very serious, you need surgery. If you have a sinusitis caused by a bent nasal septum, you need to undergo septal correction surgery, which is usually done by means of nasal endoscopy.