Whether a small bud under the tongue is normal or not depends on the nature of the small bud and cannot be generalized. Generally speaking, small meat buds under the tongue are normal sublingual papillae, so there is no need to worry about them and they are normal. If a small bud appears red and swollen, and the protrusion is more obvious, it means that there is inflammation, and it may be a papilloma of the tongue caused by too spicy and stimulating diet, poor oral hygiene, vitamin deficiency, bite, etc., which can be treated by surgical excision. If there are red buds with pain, they may be caused by stones in the sublingual glands, which can be flushed out or surgically treated. If small, sharp buds appear, along with a history of impure intercourse, they may be the result of a venereal disease such as condyloma acuminata, which is abnormal. When small meat buds appear on the tongue, you can choose dentistry or dermatologic venereology to consult according to the symptoms to identify the cause and treat the symptoms.