Bro, you don't have health insurance but want to start a cycle? What the heck you thinkin man...what happens if you get an infection and need to go to the hospital to get that shit cleared up, what happens if you tear a muscle or tendon lifting, the list goes on bro. If you dont want to go to the doctor because you have no insurance then are "guesses" will do you no good. There are so many things that could make your elbow hurt. Get some insurance and go to the doctor, or pay outta pocket.