Aches and pains plz help !!!

So I've been in pain for all most a year and the doctors said I was crazy till one doctor listened and found out I had to have my gallbladder removed it was so bad he was surprised I was still alive!!! I was so pissed with all the other doctors who said I was crazy !! Now that it's gone my whole body ache so bad I can't stand it !!! I have broken bones before and know that pain and let me tell you I would take broken bone pain over this ache . Does anyone know what this could be ? It's in my knees and elbows plz help I've not slept more then two hours each night for a month !!