Sinusitis is divided into acute sinusitis and chronic sinusitis, the specific treatment measures are as follows: 1, acute sinusitis more secondary to the cold, mild symptoms can not need special treatment, pay attention to adequate rest and drink more water, you can properly apply drugs for the treatment of colds, and local saline or hypertonic saline nasal rinse, the general situation 1-2 weeks to be able to recover. If the symptoms are serious, high fever, large amount of pus nasal discharge or headache obvious situation should be promptly consulted, are timely application of adequate amount of broad-spectrum antibiotics, local use of nasal decongestants and long-acting hormone nasal spray, drug continuous treatment time of not less than 2 weeks. For acute maxillary sinusitis alone, maxillary sinus puncture rinse can be performed under the premise of controlling systemic symptoms, which can promote healing; 2. Chronic sinusitis refers to sinusitis with a disease duration of more than 3 months. It is clinically classified into two types: chronic sinusitis without nasal polyps and chronic sinusitis with nasal polyps. The former is preferred to medication, including local saline or hypertonic saline nasal irrigation, long-acting hormone nasal spray, etc. If combined with nasal anatomical abnormalities such as deviated septum and vesicular turbinates, surgical treatment is required at the same time. The chronic sinusitis with nasal polyps is preferred to surgical treatment. At present, functional endoscopic sinus surgery has taken a dominant position in the treatment of chronic sinusitis, which has the advantages of clear illumination, all-round vision, fine operation, small trauma, no scar on the face and the advantages of both complete removal of lesions and maximum preservation of normal tissue structure and function of the nasal cavity and sinuses, and whether it is conservative treatment or The local nasal irrigation and the application of long-acting hormones should be continued for 4 months for both conservative and surgical treatment.