Menstruation refers to menstruation. It takes about 4 to 6 years after menstruation for a girl’s bones to close and she reaches her adult height. The age of menarche is usually around 13-14 years old, when a girl’s epiphyses have not yet closed completely. After menstruation, a girl’s height growth rate will slow down and she will be in a period of decelerated growth. The epiphysis usually closes two years earlier in girls than in boys, and the epiphysis closes completely around the age of 16 to 18, depending on the individual. To determine whether the epiphysis is completely closed, you can go to the hospital to take an X-ray of the knee joint and other parts of the body, according to the results of the film to determine whether the epiphysis has been closed, if it has been closed, there is no obvious space for height development. Usually you can let the girl keep enough sleep and a good state of mind, participate in swimming, jumping rope and other vertical movement, eat more food rich in vitamin D and calcium, can be very good to promote the growth of height, if the growth of the body during the leg pain, cramps and other adverse reactions to the hospital in a timely manner.