Chronic pharyngitis is generally not cancerous. Chronic pharyngitis is a kind of inflammatory lesion, which is mainly due to the chronic inflammation caused by the recurrence of acute pharyngitis, eating irritating food, not paying attention to oral hygiene, etc. It is easy to cause the thickening of mucous membrane, lymphatic hyperplasia, hypersecretion of glands and other symptoms, and some patients may also have the burning sensation, dryness, dysphagia, or foreign body sensation, etc. Usually, chronic pharyngitis is a benign lesion. Usually, chronic pharyngitis is a benign lesion, and generally there will not be pharyngeal mucosal metaplasia turning into cancer, but when inflammation persists, accompanied by stimulation of carcinogenic risk factors, there will be the possibility of cancer. When patients are diagnosed with chronic pharyngitis, they should actively undergo treatment, avoid drinking, smoking, eating spicy and stimulating food, and reduce vocalization, which is conducive to the recovery of chronic pharyngitis.