Hi, i'm a 29 year old male, 5'8" 175lbs and have been having slight chest pain, back pain, and ache in my left arm for the last week. All pains have been coming and going. At times I find the pains are completely gone. Physical exertion does not seem to have any effect or increase pain. In some cases it has made the pain ease. I find it bothers me the most when I'm relaxing or lying down. I have been visiting the chiropractor for the last 2 weeks to relieve back pain which for all visits, except the last has relieved the pain completely for at least a day, which leads me to believe that it could be simply a pinched nerve or misaligned rib.