Small white bubbles at the base of the tongue are lymphoid follicle hyperplasia, a protective response of lymphatic tissue to inflammation. The lymphoid follicles at the base of the tongue are lymphoid tissue in the body, as are the tonsils. Under normal circumstances, the presence of lymphoid follicles cannot be felt, but if there is inflammation, the lymphoid follicles will proliferate and hypertrophy. Lymphoid follicle hyperplasia itself is not a disease, but the body’s protective response to inflammation, there will be a foreign body sensation in the pharynx, if it does not hurt, itchy can not be dealt with. If there are symptoms such as foreign body sensation, itching, dry cough, dry throat and mouth, etc., the inflammation should be controlled in time to avoid the development of chronic laryngitis and pharyngitis. It is recommended to go to the hospital, under the guidance of the doctor for treatment.