On & off pain in left waist area
I've seen 3 doctors this last week for an on & off gnawing type pain in my left waist that goes down into my lower left side. I can sometimes feel sensitivity to my leg also. I've been having back problems, but nothing is showing up in the lower back x-rays. The dr. thinks I may have the start of diverticilosis and doesn't think it's a pulled muscle or pinched nerve. Today I'm seeing a G.I. dr. and know he will want to do a colonscopy since I'm 49 to rule out any colon problems, but I am deathly scared of having this test. I'm wondering how I can tell the difference between a pulled muscle or something else going in my colon. I would think if the pain comes and goes, it would be more like a strained muscle and something more serious would be a constant type pain. Can you help?