So, what's wrong with me?

[jofeb04]

i've been feeling really unwell for these past few days with severe stomach cramps, s&d etc.
But, it only starts happening when I have some food or a drink. The cramps are really severe, I am in agony at the moment with it, and whatever i eat or drink basically goes straight through me.
I don't feel ill in any other way (not a cold etc).
What can it be?

My temp is fine. I do have IBS, but its never bothered my with basic eating or drinking etc.
might try not eating for 24hours, to see if that can help me.

Thanks