There is no so-called obvious signs of stop growing taller, only by observing the child’s height and weight to make a rough judgment, the most accurate way is to go to the hospital for X-ray examination to determine. The child will stop growing after puberty, adults can observe the child’s height, weight changes to make a basic judgment, the general patient in puberty annual height growth of more than 6cm, if the child’s height growth rate slows down, the annual growth of less than 6cm, it means that the child is about to stop growing taller. When the child’s weight began to have significant weight gain, body mass index (BMI) began to increase, also indicates that the child is about to stop growing taller. Of course, the most accurate method is to go to the hospital for X-ray examination to determine, if the examination found that the child’s epiphyseal cartilage has been completely ossified, epiphyseal plate has been closed, then the child will stop growing.