Frequent inflammation of the throat may be caused by low resistance to colds, acute attacks of chronic tonsillitis or frequent exposure to allergens. 1. Low resistance to colds: the patient’s physical condition is poor, poor immunity, so in the spring and fall seasons, due to the temperature change is prone to upper respiratory tract infections, and thus frequent inflammation of the throat. 2. Chronic tonsillitis: chronic tonsillitis can be an acute attack, when its acute attack can be involved in the throat, thus appearing the inflammation of the throat. At the same time, chronic tonsillitis is very difficult to get well, when staying up late, tired, resistance to a slight decline, it is easy to have an acute attack, resulting in frequent inflammation of the throat. 3. Frequent contact with allergens: patients with allergies are prone to throat inflammation when they come into contact with allergens. If you do not pay attention to avoid and block contact with allergens, you will have frequent throat inflammation. It is recommended that patients go to the hospital, identify the causes and then standardize the treatment, do not use drugs without authorization, so as not to cause adverse consequences.