I used to go to the limit when it came to pushing my body when I was younger (16-22), and now at 25 I am starting to feel it. I feel it due to powerliftingin my right knee and lower back (deadlifts especially), and football/baseball, throwing shoulder. Whenever I throw, overhand, it feels like a sharp pain, chronic sharp pain, and that I shouldn't do that ever again, and my right knee, feels like there is something missing and isn't as 'durable' as my left knee (you can literally feel something is missing). For my back I made an appointment and also mentioned my shoulder, not my knee. The DR. was busy so I had to see her PA, she prescribed me Flexeril and Ibuprofen, especially when I clearly stated that I take up to 800mg when the pain is unbearable, and it doesn't do anything. I do'nt kno what to do, my right knee, my left (throwing) shoulder, and my lumbar (L3 mainly as PT mentioned) are all in pretty bad pain! Flexeril, all that does is make me sleepy, and it was only 20 pills of 10mg and im out of them. any suggestions?