Diarrhea is primarily caused by use of antibiotics that were taken for infections. Antibiotics have the unintended consequence of altering the beneficial bacteria living inside your gastrointestinal system. Once altered the bacterial balances result in other imbalances in your gastrointestinal system and with enough time, symptoms like diarrhea appear.
Certainly there are foods that cause diarrhea, but this generally happens after the gastrointestinal system has lost its balance and can no longer tolerate these foods.
The good news is that you can easily re-establish the beneficial bacterial balance and restore proper chemistry to eliminate diarrhea. This is accomplished using all natural supplements and temporary dietary suggestions.
It doesn't matter if you have yellow diarrhea, bright green diarrhea, black diarrhea or any other color, restoration of the bacterial balances and chemistry of your GI tract will end the diarrhea.