Dry throat has a lot to do with social development and personal life. If you have bad habits and diet in general, it is easy to have a dry throat condition. Dry throat is usually caused by improper stimulation, respiratory tract infection and diet. 1, if a long time to speak, too loud will lead to damage to the vocal cords, the phenomenon of dry throat, such as actors, hosts, etc.. 2.Patients with influenza caused by respiratory tract infection will also have symptoms of dry throat, accompanied by dry cough and foreign body sensation. It is recommended that patients with dry throat promptly replenish water, drink more water to relieve the phenomenon of dry throat, you can also place humidifiers indoors to improve the air environment, for the treatment of throat disease has a good effect. 3, throat disease patients who are stimulated by spicy food, smoke, alcohol, it is easy to occur dry throat, swelling and pain, it is recommended that daily life to a light diet, less intake of stimulating food. Usually the above reasons will cause dry, swollen and painful throat, if the dry throat caused by prolonged talking or respiratory infection, you can pay more attention to the diet, drink more water to relieve, if the pharynx has a disease, it is recommended to check and treat the symptoms.