Chronic pharyngitis will appear pharyngeal pain, but the pain is generally not intense, is a kind of micro-pain, generally no systemic symptoms, the pharynx also has a foreign body sensation, itching, burning sensation, dryness, there are often viscous secretions attached to the posterior wall of the pharynx, so that the patients get up in the morning with frequent irritating cough, accompanied by nausea. Chronic pharyngitis for the pharyngeal mucosa, submucosal and lymphatic tissue diffuse inflammation, often part of the chronic inflammation of the upper respiratory tract, most common in adults, the course of the disease is long, the symptoms are stubborn, it is more difficult to completely cure. Patients with chronic pharyngitis should pay attention to outdoor activities, quit smoking, alcohol and other bad habits, keep the air moist and fresh, and actively treat chronic respiratory diseases such as rhinitis, bronchitis, bronchitis and other systemic diseases.