I have seen a ciropractor for the last 3 months for my neck , which has really bothered my shoulder real bad. Chiropract did not work for me they suggested that i would need a MRI . After reading the above, when do i need a MRI, now im not sure what to do, I do not have health Ins. or any medicade so money is an issue. My work that i do for a living is physical work so i know that doesnt help. Two years ago i had another ciropractor tell me that i had pinched nerve in my neck but nothing got resolved then either. I loose lots of sleep because of the pain in my shoulder, I dont know what to do, Please can you help?