Many bumps at the root of the tongue are usually formed by the proliferation of the tongue papillae. A row of contoured papillae at the root of the tongue is a normal structure. When secondary to inflammation and infection, symptoms of pain, congestion as well as hyperplasia may occur, and lingual papillae hyperplasia can form small lumps shaped like many bumps. It usually does not require special treatment and can be relieved by improving oral hygiene, a light diet, and more vitamin supplements. In addition, may also be caused by disease, clinically common: 1, tongue papillitis: mostly due to malnutrition, lack of vitamins, endocrine disorders and fungal infections, abuse of antibiotics, etc., treatment to eradicate the cause, relieve the symptoms, can use ceftriaxone, chlorhexidine containing rinse and vitamins, etc., treatment, if necessary, can also be surgical treatment, removal of tongue papillae; 2, tongue tonsils: tongue tonsils Located at the root of the tongue, when the pharynx and tongue tonsils become inflamed due to infection or improper diet, it will stimulate the tongue tonsils to swell and bleed, and if they are repeatedly inflamed and swollen, they will develop chronic hyperplasia and form small bumps. Usually, when the inflammation is cured, the symptoms can be improved; 3, tongue root ulcers: belong to a kind of oral ulcers, which can be seen as obvious pimple-like ulcers protruding from the root of the tongue, and can be accompanied by painful symptoms, which can be relieved by gargling mouthwash, and topical application of oral ulcers; 4, tumors: such as tongue cancer, if many bumps appear at the root of the tongue, and hard, poorly defined, painless lumps can be found on palpation, we should be alert to tumors. If there are many bumps on the root of the tongue and hard, poorly defined and painless lumps can be found on palpation, we should be alert to the possibility of tumor and go to the hospital in time. Benign tumors of the tongue usually grow slowly and have no painful symptoms, but it is recommended to remove them as soon as possible to avoid abnormal growth and cancer. In case of malignant tumors, radiotherapy is also required. In addition, oral herpes simplex, viral pharyngitis and hand, foot and mouth disease caused by viral infection may also appear as blisters on the root of the tongue, mistaking them for bumps, and it is recommended to seek medical attention and take antiviral medication as prescribed by the doctor.