Been having lower back pain and I mean pain, have had enough of this used to be every couple of years now every month being seriously no joke reached over to flush the toilet and I got stuck had to have my daughter help me, how do you tell if you have a pulled muscle or a disc problem, going to my Dr. tomarrow and he needs to figure out what the problem is not going for pain pills cant go to work like this people look at me and no matter how hard i try cant walk right, without lots of pain, exercise 4 times a week, havent since last tues, due to schedule. there isa certain area in my lower back that when it is moved i really hurt, any help will be so much appreciated, thanks! SUE