Hyperplasia of lymphoid follicles in the pharynx is generally referred to as chronic hypertrophic pharyngitis. The mucosa of the pharynx is chronically congested and edematous, and the bulge of lymphoid follicles, or even the bulge, is very pronounced. It is mainly due to the repeated acute attacks of chronic pharyngitis, which stimulates the proliferation of lymphoid follicles in the throat, especially in the posterior pharyngeal wall, or the lymphatic tissue at the root of the tongue. Generally, we take Chinese medicine to clear the heat and detoxify the toxin, such as Blue Scutellaria Oral Liquid, Yiqing Capsules, Watermelon Cream Tablets, etc. For lymphatic follicles that are obviously elevated, invasive treatment methods can be adopted, such as plasma ablation. Of course, patients undergoing invasive treatment should be strictly selected, and the treatment should be divided into levels, and not all of them should be ablated at once, otherwise it will cause obvious symptoms after treatment, and it will also easily cause scar growth.