Chronic sinusitis is often secondary to acute purulent sinusitis, can be limited to a sinus, but with multiple sinusitis or total sinusitis is common, its main clinical manifestations are: 1, pus flow This is one of the main symptoms of chronic rhinosinusitis, nasal mucopurulent or purulent, yellow or yellow-green, some have a foul odor, the amount of pus outflow and the patient’s body position. Maxillary sinus is intermittent pus, head position or low head increased, not much pus after getting up in the morning, and gradually increase in the afternoon; frontal sinusitis and sieve sinusitis is to get up in the morning after the increase in nasal mucus, and gradually decrease in the afternoon. Pus flow through the anterior nasal aperture, mostly for the frontal sinus, maxillary sinus and the front group of sieve sinus inflammation. Pus flows into the nasopharynx through the posterior nostril and is discharged by the mouth, mostly due to the inflammation of the posterior group of sieve sinuses and pterygoid sinus. 2, nasal congestion caused by the accumulation of pus in the nasal cavity, blowing the nose can be temporarily improved, often alternating nasal congestion, such as turbinate congestion and swelling, hypertrophy or the presence of polyps, can be persistent nasal congestion. Headache The headache of chronic sinusitis is mostly dull pain, boring pain or heavy head. According to the anatomical location of the sinus opening, the pain is temporal and positional, and it is mostly one-sided. It can be aggravated when the patient lowers his head or bends his body forward, or when he coughs, blows his nose, shakes his head suddenly, gets agitated, or when he drinks alcohol or smokes. 4, loss of smell or loss of sense of smell, pus and snot retention obstruction of the sense of smell, nasal mucosal hypertrophy, swelling, olfactory nerve receptor degeneration can lead to olfactory sense of smell or loss of loss, sometimes there is a bad smell. Most of them are temporary, and a few of them are permanent. 5, systemic symptoms Chronic sinusitis patients more nervous, easy to tired, dizziness, insomnia, memory loss, poor concentration, reduced work efficiency, physical decline, easy to feel the external evil. Treatment of chronic sinusitis diet therapy small recipe: lung and spleen qi deficiency performance: nasal mucosa and turbinate swelling, pale or reddish color, alternating nasal congestion, sometimes light and sometimes heavy, flow of dilute snot, aggravated by cold, head slightly distended discomfort. For those with lung qi deficiency, cough with sputum sparse, shortness of breath, pale red tongue, thin white moss, and slow floating pulse. For Spleen Qi deficiency, poor appetite, loose stools, fatigue, pale tongue, white moss, weak pulse. Proprietary Chinese medicines: ① Biyun San or Fish Brain Stone San blowing the nose, 3 to 4 times a day. ② goose grass (95%), camphor (5%), powder and evenly, sealed in a bottle. When using a thin silk package, warm ironing fontanel. ③ Use nasal ointment or nasal drops net nasal drops, 2 to 3 times a day. Dietary therapy: 6 grams of catkin flowers, 9 grams of Su Ye, ginger, green onion, as appropriate. Decoction of water, 1 dose per day, for 3 to 5 doses.