I ate healthy yesterday and had the worst pain i've ever felt?

[SweetPandemonium]

it could be that you had too much fiber. if you're not used to it, you need to start adding it gradually so your body gets used to it.

 

[HthG]

followed by diarrhea (with blood in it).

BY healthy i mean fruits, veg, greens, oatmeal, nuts, milk and wholemeal bread.

Why is that?