The main causes of sinusitis that can be treated by surgery are as follows: 1, decreased systemic resistance, such as excessive fatigue, cold and dampness, malnutrition, vitamin deficiency, and poor living environment. 2, allergic constitution systemic diseases, such as anemia, endocrine defects (such as hypothyroidism and hypogonadism), acute infectious diseases such as influenza, measles, scarlet fever and diphtheria. Will induce this disease. 3. Some nasal diseases, such as nasal septum deviation, turbinate hypertrophy, nasal polyps, allergic rhinitis, nasal foreign bodies or nasal tumors, can also cause sinusitis. 4. Adjacent diseases, such as tonsillitis or adenoidal hypertrophy, root infection of the second maxillary bicuspid and the first and second molars, damage to the maxillary sinus wall during tooth extraction, or residual roots of dental caries falling into the maxillary sinus can also lead to sinusitis. 5, others such as sinus trauma fracture; Improper diving posture during swimming (such as vertical diving) or improper nose digging after diving swimming, and sewage enters the sinuses; The nasal packing time is too long; Flying at high altitude drops quickly, and the sinus cavity and the outside world form a relative negative pressure to suck nasal secretions into the sinuses, which will also cause harm. Symptoms of sinusitis Sinusitis is a common and frequently-occurring disease in nasal department, and chronic sinusitis is more common in clinic. The clinical manifestations of chronic sinusitis are nasal congestion, runny nose, dizziness, headache and hypoesthesia. Its treatment is often long-term, especially in weather changes and winter. Chronic sinusitis can be cured as long as we pay attention to prevent colds, reduce acute attacks, adhere to medication and cooperate with special treatment when necessary. The main symptoms of sinusitis are runny nose, stuffy nose or alternating stuffy nose, and pain when pressing eyebrows. This is mainly because the sinus cavity is very close to the brain, only separated by a thin bone plate. Once inflammation occurs in the nasal cavity, it is easy to oppress the brain, causing headaches, and sometimes serious eye and intracranial complications occur. In addition, because the five senses are connected, chronic inflammatory nasal congestion and pus can easily induce organ diseases such as otitis media and conjunctivitis. In addition, if sinusitis is not treated in time, it can cause intracranial infection in children, causing a series of symptoms such as severe headache, nausea, memory loss in middle school students, middle-aged hypertension, and affecting female fertility. Treatment of sinusitis and nasal mucosa inflammation. Among all kinds of sinusitis, maxillary sinusitis is the most common, followed by ethmoid sinus, frontal sinus and sphenoid sinus. Sinusitis can be single or multiple. The most common cause is suppurative inflammation of paranasal sinuses after nasal infection. In addition, allergic reaction, mechanical obstruction, air pressure change, etc. are all easy to induce sinusitis, and tooth infection can cause odontogenic maxillary sinusitis. Optional western medicine 1. Acute suppurative sinusitis: (1) Antibiotics or sulfonamides: enough to control infection and prevent it from becoming chronic. (2) 1% ephedrine saline: nasal drops, each time 1-2 drops, twice a day. (3) Sedative and analgesic: vasoconstrictor nasal drops, commonly used 1% ephedrine saline, nasal drops, etc. can be selected. Dexamethasone and betamethasone can be added. It should be noted that nasal drops should not be used for a long time to avoid drug-induced rhinitis. Second, optional Chinese patent medicine 1. Wind-heat type of lung meridian: (1) Jintong Biyan water: topical drops. 3-4 times a day. (2) Danxiang Biyan Tablets: 4-6 tablets for adults each time, three times a day, and half for children. (3) Biyuan Pills: take 12 tablets each time, three times a day, three times a day. (4) Xanthium sibiricum Capsule: taken orally according to the instructions of this product. (5) Take warm boiled water. (7) Xinping granules: adults should take 1 bag three times a day, and the dosage of children should be reduced. (8) Bitong Pills: each time 1 capsule, twice a day, taken with warm boiled water. (9) Biyuanshu Oral Liquid (10).