17-year-old boy two years did not grow taller how

If the epiphysis is completely closed, there is no more room to grow taller. If the epiphysis is not completely closed, you can consider nutritious meals, reasonable exercise and sufficient sleep to see if there is potential for growth. At this stage, most of the epiphyses are almost healed, so it is important to ensure a nutritious diet, a reasonable diet, and adequate sleep. On top of this premise, you should also do outdoor sports, like playing basketball, volleyball, high jump, long jump, swimming, running, all these sports can promote human body growth, during this period you can take appropriate oral calcium tablets and vitamin D, which can also promote height.