Diarrhea

Oat bran is a water soluble fiber that helps absorb water in the stool.

Yogurt helps re-establish healthy bacteria.

Bananas – they say green is better.

Fruit

Salty foods to rebalance your electrolytes

Cheese helps me.

Avoid alcohol, caffeine, sorbitol (usually in candy), chilie peppers of any kind, high fructose corn syrup.