Sinusitis is clinically divided into two types: acute sinusitis, and chronic sinusitis. Pediatric patients with sinusitis may present with clinical manifestations such as shortness of breath, irritability, fever, mental disturbance, and stunted growth. It is recommended that treatment of pediatric sinusitis be taken according to its subtypes. Pediatric acute sinusitis: It is recommended that the pediatrician be given an appropriate amount of antibiotics. Antibiotics are the main method of treating acute sinusitis, and it is recommended that treatment methods be taken in a timely manner after an attack so as to avoid a long treatment time due to deep bacterial infection. If the symptoms are not relieved after 15 days of giving antibiotics to the child, it is recommended to go to the hospital in time for examination; while taking antibiotics, it is recommended to reduce the swelling of the nasal mucosa, and steam therapy and nasal irrigation can be used, which can have a certain effect on reducing the swelling. Pediatric chronic sinusitis: For chronic sinusitis, it is recommended to enhance one’s overall resistance to disease and accompany the child to actively engage in physical exercise to improve immunity. It is also recommended to take medications for chronic sinusitis to prevent sinusitis attacks. Usually, children with sinusitis should be treated according to the cause of the disease. At the same time in the diet to a light diet, to avoid irritating food aggravate the disease.