I have headaches all the time, my jaw hurts, my knees hurt, and I have been having pain that starts from my thumb, up my arm, elbow, neck and shoulder. My doctor said that my pain that starts from my thump to my should is tendonitis. I am 36 160lbs 5'8"
So much of pain is seeing what happens when you poke someone.....If moving the elbow gave the pain... no... even then I think this is going to have to be a nerve pain. Most common pathway is neck to across shoulder down outside of the arm to elbow to outer hand... (c5 radiculopathy. from a pinched nerve in the neck.