Chronic laryngitis is a chronic inflammation of the mucous membrane of the throat, submucosa and lymphatic tissue. The reasons for the onset of the disease are: 1, acute pharyngitis repeated episodes into chronic. 2, chronic inflammation of the upper respiratory tract stimulation, such as: chronic sinusitis, nasopharyngeal inflammation. Because the inflammatory secretion flows to the posterior wall of the pharynx through the posterior nostril to stimulate the mucous membrane, can also make the patient long-term open-mouth breathing, causing the mucous membrane transitional dryness, resulting in chronic pharyngolaryngitis. In addition, chronic tonsillitis can also cause chronic pharyngitis. 3 Long-term tobacco and alcohol excess, dust, harmful gas stimulation can also cause chronic laryngitis. 4, occupational factors such as teachers, singers, and other factors of personal constitution can also become the cause of this disease. 5, systemic factors: such as: anemia, dyspepsia, reflux esophagitis, cardiovascular disease, chronic inflammation of the lower respiratory tract, liver and kidney disease, endocrine disorders, autonomic dysfunction, vitamin deficiencies, immune dysfunction and so on can cause the disease. The main manifestations are: foreign body sensation in the throat, burning sensation, dryness, itching, mild pain. Often irritating cough, severe cases cause vomiting, coughing often no phlegm cough out. It seems that there is something blocked in the throat. Treatment: We use throat radiofrequency technology, combined with ultrasonic nebulization inhalation, appropriate consolidation of Chinese and Western medicines, most of the patients are satisfied with the results of the treatment. Chronic tonsillitis is mostly caused by repeated episodes of acute tonsillitis or due to poor drainage of the crypt fossa, the fossa is infected with bacteria, viral breeding and evolved into chronic inflammation. Pathogenesis: Streptococcus and staphylococcus are the main pathogenic bacteria. Now there are views that: the occurrence of chronic tonsillitis is related to auto-metamorphic reaction. The main symptoms and performance: this disease is often characterized by a history of acute attacks, usually there is no self-conscious symptoms, patients sometimes complain of dry throat, itching, foreign body sensation, irritating cough, bad breath and other minor symptoms. If the tonsils are too large, there may be difficulty in breathing, swallowing, speech***sound disorders. There can be indigestion, headache, fatigue, low-grade fever and other discomforts. On examination, a yellowish-white tofu-like substance can often be seen coming out of the tonsil crypts. The patient's submandibular lymph nodes are often enlarged. It should be distinguished from physiologic hypertrophy of the tonsils and tonsil cancer. If the tonsils are suddenly enlarged or combined with ulcers, the possibility of tonsil cancer should be considered. Chronic tonsillitis, if left untreated for a long time, can lead to the following complications: rheumatic fever, rheumatoid arthritis, heart disease, nephritis, prolonged low-grade fever and so on. Treatment: Surgery is usually used to remove the tonsils. The laryngitis does not necessarily cause tonsillitis, while the tonsils are repeatedly inflamed, often cause laryngitis.