A lingual frenulum is a membrane that connects the underside of the tongue to the floor of the mouth. You are supposed to have a frenulum there. But everyone’s looks different. Some are long and thin. Some are short and thick. Some come to the tip of the tongue and some are waaaaay at the back of the tongue. As long as the frenulum allows full range of motion of the tongue, there is a wide variation of what is considered “normal” anatomy. Symptoms to watch out for are:👅Can not grasp and hold a