I have diahhria and i feel dizzy every time i get up and i have stomach cramps?

Dehydration: Diarrhea can lead to dehydration, electrolyte imbalance and dizziness. Try to slow the diarrhea with anti-diarrhea medications eg. Imodium (loperamide) and low residue diet eg. Brat (bananas, rice, applesauce, toast) and re-hydrate with water, and/or electrolyte containing sports drinks. If your symptoms don't stop see your doctor. Good luck!