Sinusitis can be very harmful to the body. It can cause headaches, dizziness, insomnia, forgetfulness, irritability, temper tantrums, gradual decline in students’ academic performance, sleepiness and indifference, and lack of concentration. It can also become a focal point and affect the inflammation of surrounding tissues, especially eye diseases such as central retinitis. A patient with chronic low-grade fever, which was not effectively treated by multiple consultations, was diagnosed with chronic maxillary sinusitis by an ear, nose and throat consultation and was cured by treatment. The impact of sinusitis on people’s daily life is also relatively large, the sinus is like the guard of the respiratory tract, once the problem will affect the lungs, trachea and other lower respiratory tract functions, but also affect the surrounding tissues, such as the brain, eyes, etc., if the disease is serious, but also cause complications that endanger people’s lives, and the incidence is relatively high, especially the proportion of young people is relatively large, affecting learning and It should be treated early.