Chronic pharyngolaryngitis develops from acute pharyngolaryngitis and can be relieved by general treatment, medication (compound iodized glycerin, etc.) and other methods. It is recommended to standardize the treatment under the guidance of an ear, nose and throat doctor. 1. General treatment: patients with chronic pharyngitis need to avoid working and living in the environment of harmful gases and toxic dust, so as not to aggravate the condition. You need to actively quit smoking and drinking to minimize the stimulation of the throat area. At the same time, actively strengthen the physical exercise, improve the body’s resistance. 2. Medication: If you have chronic simple pharyngitis, you can use furacilin solution, boric acid solution, borax solution and other gargling treatment, but also can be used to compound iodine glycerin coated throat parts, take iodine tablets and other treatments. In case of chronic hypertrophic pharyngitis, on the basis of the above treatment, it is also necessary to use silver nitrate solution to cauterize the lymphoid follicles. It is recommended that patients with chronic pharyngitis consult a doctor in a timely manner and strictly follow the doctor’s instructions for medication.