I suffer from muscles burning and ache pain ever since I started weight lifting back when I was 13. After 2 months of training I notices pain in my left leg when I do trivial activities that didn't usually hurt with time the pain got to all my muscles. After a brief stop in training I came back and to my surprise I couldn't handle the pain as it was too much. It's didn't take a lot for my muscles to start burning. climbing the stairs is pain. Walking is pain. Sitting is pain. This pain took away my life and nearly my sanity as no one believes me and I used all my money to try to find something and no doctor I saw could figure out anything. Most jobs here requires physical capabilities. Same as most activities .i don't now what to do anymore. Im 22 and this thing took away my childhood that wasn't that great and even made way worst.