In general, chronic sinusitis will mainly have nasal congestion, runny nose, head and face swelling and pain and other manifestations. 1. Nasal congestion: it usually manifests as recurrent nasal congestion, and the symptoms are generally more serious and difficult to relieve. If the patient suffers from cold, the symptoms of nasal congestion will be more serious, dizziness, headache and so on. 2. Runny nose: usually mucopurulent nasal mucus, yellowish green or green in color, and not easy to blow out. If the purulent nasal mucus flows back to the throat, it may irritate the mucous membrane of the mouth and throat, which may lead to chronic pharyngolaryngitis and bronchitis. 3. Head and face swelling and pain: the location of the patient’s sinusitis lesions, corresponding to the corresponding parts of the head and face, there may be swelling, pain, pressure. Chronic sinusitis may also appear abnormal sense of smell, memory loss, mental instability and other symptoms. It is recommended that patients with chronic sinusitis should go to the hospital in time for appropriate examinations and standardized treatment under the guidance of the doctor.