Chronic sinusitis is a chronic purulent inflammation of the sinuses, caused by poor drainage inside the patient’s sinus cavity, and the location of the sinuses is particularly hidden. Patients need to actively use medication and surgical treatment to promote recovery, and if the prognosis is good, the disease can be maintained without recurrence. Chronic sinusitis can usually be treated with nasal irrigation and nasal spray hormone spray, and also oral leukotriene receptor antagonist to relieve, if there is a continuous flow of yellow purulent nasal discharge, oral antibiotics and hormones are needed, and the treatment is generally more effective; if the effect of medication is not good, surgical treatment should be considered if necessary, such as nasal endoscopic sinus opening minimally invasive surgery, through surgery to open the sinus opening, the sinus infection If medication is not effective, surgical treatment should be considered if necessary, such as minimally invasive endoscopic sinus surgery, which opens the sinus opening and removes the infected material from the sinus, with regular postoperative nasal re-examination and nasal hormone rinsing. A few people will have recurrent episodes of chronic sinusitis and allergic sinusitis due to immune dysfunction of the body. Chronic sinusitis need to pay attention to keep warm, do not get cold and cold, excessive nose digging, so as not to aggravate the symptoms of sinusitis. The actual fact is that you will be able to get a lot more than just a couple of days to get a lot more than just a couple of days.