What can i eatto get my bowels moving after hwving the stomach flu?

Drink water: The most important thing is to get rehydrated. One of the most under-appreciated causes of constipation is dehydration, which is common with the stomach flu. Then, just eat balanced meals. If you still need help passing a bowel movement, try an over-the-counter stool softener or perhaps a glycerin suppository. If it's been 3 days or more, check with your doctor.