How old are you? Have you taken a joint X-ray recently? If so, ask the surgeon to see if the suture is closed. If so, it is difficult to increase. If you are not very old, there are some external methods that vary from person to person. If the suture is forcibly opened by traction, it will do great harm to the body and not be worth the loss. Tell you a way, first of all, keep enough sleep, go to bed early and get up early, and increase physical exercise a lot every day! The main exercise program is to touch high places and take part in basketball to increase the toughness of the body when jumping. Secondly, eat more foods with high calcium content such as beef and mutton, shrimp skin and big bones. Protein's taller food, eggs, egg whites. Foods with high vitamin C content, such as grapefruit and oranges. Reduce the time of immobility and do more stretching exercises. If your seams are not completely closed, the effect will be remarkable. Remember not to take height-increasing drugs, which have great side effects on bone growth. According to some data, symptoms such as osteoporosis and rickets have appeared after taking drugs to increase the body weight.