The tongue tie is a mucosal fold that forms on the underside of the tongue and in continuation of the mucosa at the floor of the mouth. A short tongue tie can interfere with a child’s speech, and it is recommended that when it is detected, the sooner surgery is performed, the better. In normal people, there is no such thing as a short tongue tie. In some children, the tongue tie is too short and the tongue is stretched, restricting the tongue’s ability to move up to the upper hard palate. Tip of the tongue sounds are also affected, which may result in unclear articulation. Parents should pay attention to their child’s short tongue tie and have the surgery as soon as possible to avoid affecting the child’s daily life and learning. Surgery is relatively simple: the tongue tie is cut, redirected, and then stitched into place. After the surgery, under the guidance of professional doctors, children with short tongue tie can strengthen the voice training and tongue movement training in daily life, and try to eat cool fluid, semi-fluid food, rinse the mouth with salt water after meals, and be careful when brushing the teeth, do not touch the wound.