The epiphyseal closure usually cannot grow again. Epiphyseal closure refers to the disappearance of the epiphyses of the two ends of the long bones, that is, the body has lost the potential for natural growth, therefore, once the epiphyses are closed, the length of the legs basically won’t grow again, because the height is mainly due to the growth of the legs caused by the increase in height, so it usually won’t be the second time to grow taller. When the epiphysis is not closed, you can do more jumping exercises through diet and nutrition, which can also promote the development of height, and if there is a lack of growth hormone, growth hormone can be injected to promote the growth of height. If the epiphysis has already closed, these measures will not have much effect. If you want to check the epiphysis, you can go to the orthopedic clinic of the hospital to register, and take targeted measures after checking.