Sinusitis in children, according to the child’s condition through drug treatment and surgical treatment to remove the root cause, including the local application of decongestants and glucocorticoids in the nasal cavity, the use of saline rinsing of the nasal cavity, endoscopic sinus surgery and so on. 1. Medication: If the condition is mild and combined with bacterial infection, parents can use antibiotic drugs for their children under the guidance of the doctor, such as amoxicillin clavulanate potassium, cefixime granules. Severe symptoms can also be combined with the nasal cavity local application of decongestants and glucocorticoids for adjuvant treatment, such as beclomethasone propionate (pay attention to the age of use and can not be used for a long time), so as to achieve the purpose of alleviating the condition. 2. Surgery: If the condition is serious and conservative treatment is ineffective, it is necessary to go to the otorhinolaryngology department of regular hospitals in time to be treated by endoscopic sinus surgery, so as to achieve the purpose of cure. In order to avoid further development of the condition, it is recommended that children should be taken to regular hospitals for consultation and treatment in a timely manner.