I get these horrible pains or cramps internally on my right side for days at a time. I have been to a docter were they said it might be ibs but I don't think that's right considering it is more after hfcs and doesn't feel as bad if I sit. What's really wrong with me?

If it were irritable bowel syndrome you would not be out of the bathroom. What do you mean by 'hfcs'.

How really do you expect us to diagnose you on the internet, with you already seeing a doctor who diagnosed. IBS needs a colonoscopy to actually diagnose.

If you see a doctor and explain your symptoms, you can't leave anything out no matter how shy you are to explain.

So, what was your follow up with the doctor who diagnosed IBS, which is quite a dibilitating condition to say the least. One has to constantly keep Immodium on the ready when out in public !

I mean when I have high fructose corn syrup