Frequent sore throat may be related to chronic pharyngitis, chronic tonsillitis, stem overgrowth and other diseases. It is recommended that patients go to the hospital in time to clarify the cause of the disease and treat the cause. 1. Chronic pharyngitis: patients often manifest foreign body sensation in the throat, itching, burning sensation, dryness or slight pain. Because it is a chronic disease, the condition will recur, the symptoms are stubborn, and it is more difficult to be completely cured. So it will lead to frequent symptoms of sore throat. 2. Chronic tonsillitis: patients often have a sore throat, easy to catch a cold and acute tonsillitis attack history, daily can be accompanied by dryness in the throat, itchy, foreign body sensation, irritating cough and other minor symptoms. The condition can recur leading to frequent sore throat symptoms. 3. Stromal overgrowth: also known as stromal syndrome, due to stromal overgrowth can lead to pharyngeal pain, pharyngeal foreign body sensation, neck pain, headache, earache, tinnitus and other symptoms. If the patient has a recurring sore throat due to an overgrowth of the cavernous process, surgery can be performed to remove it. There are many reasons for frequent sore throats, and it is recommended that patients go to the hospital in time to clarify the cause of the disease and treat the cause.