The treatment of rhinosinusitis has always been a worldwide problem. Since rhinosinusitis is a multifactorial disease, i.e., rhinosinusitis is caused by a combination of etiologies rather than a single factor, special emphasis is placed on comprehensive treatment, which is usually difficult to achieve satisfactory results with a single approach. Because the causative factors of rhinosinusitis may be different for each patient, individualized treatment is equally important. The same approach for all patients is usually not effective. General treatment: 1. Prevention of air pollution, including outdoor pollution and home pollution. Bad air weather, or occasions with bad air should wear a mask to reduce inhalation of respirable particles, which can irritate the mucous membranes of the nose and respiratory tract and produce inflammation. The most effective method is still the whole population has the awareness of air pollution prevention and control of pollutant emissions. Home decoration to avoid using toxic and harmful materials, adhere to the health first. Avoid the pursuit of aesthetics and the introduction of pollution into the room. 2, quit smoking, including second-hand smoke. Smoking is the enemy of health. 3, reduce irritating food, including alcohol, spicy, acid, excessive greasy food. These foods tend to lead to the secretion of large amounts of stomach acid, causing gastroesophageal reflux. This reflux is not always perceived by the patient. 4, avoid subhealthy state. Sub-healthy state of human resistance is reduced, prone to disease. Medication (self-medication without medical supervision is not recommended): 1. Nasal saline rinse. 2, local steroid hormone. 3.Long-term low-dose lactone antibiotic treatment. 4, systemic application of antibiotics. 5.Chinese medicine treatment. Surgical treatment (please do not listen to exaggerated advertising, rhinosinusitis is a world problem, should be wary of the miraculous treatment effect) 1, nasal endoscopic sinus surgery. 2.Nasal septum correction. 3.Partial excision of inferior turbinate. 4.Nasal polyp removal. 5.Rooting of maxillary sinus.