Patients with a short tongue tie will notice symptoms such as an unrounded tip of the tongue and an inability to raise the tip of the tongue when extending the tongue. Tongue tie is a mucosal connective tissue in the tongue abdomen, when the mucosal attachment point is too shallow, it will lead to short tongue tie, which is mainly manifested as the tongue tip is not rounded, the tongue is M-shaped when extending the tongue, and the tongue body can not be lifted up, which can seriously affect the child’s feeding, and when the child is speaking, it can not send out the curled tongue. When the tongue tie is normal, the tongue tip is rounded when extending the tongue, and the tongue can be lifted up and pronounced normally. It is important to note that the attachment point of the ligament recedes with age, and surgery is not necessary for children with mild shortening. If it does not affect the child’s ability to eat, it is recommended that children with a short tongue tie be operated on when they begin to speak at 1-2 years of age. It is recommended to go to the stomatology department of a regular hospital for examination to avoid delaying the condition.