Symptoms of follicular hyperplasia at the root of the tongue include foreign body sensation, itchy throat, increased pharyngeal secretion, etc. Treatment includes general treatment, local treatment and surgical treatment. 1. Symptoms: Smaller follicles may have no obvious discomfort; larger lymphoid follicles may cause foreign body sensation in the throat, which is obvious when swallowing, accompanied by itchiness, stimulation of dry cough, and retention of mucous secretion in the oropharynx, which is not easy to remove. 2. Treatment: general treatment includes avoiding spicy and stimulating food, avoiding tobacco and alcohol, paying attention to rest, drinking more water; local gargling borax solution or physiological saline; if the follicular hyperplasia is large in size, and there is a significant foreign body sensation, dysphagia, etc., surgical treatment is feasible, such as laser, low-temperature plasma ablation and so on. Therefore, the root of the tongue follicular hyperplasia, it is recommended to consult a regular hospital in a timely manner, after a clear diagnosis and standardized medication and treatment.