These can even be mixed with diluted juice instead of water to improve the taste. Bran cereals, brown rice, raw vegetables and salads contain insoluble fiber, are low in calories and pass through the digestive system quickly. Insoluble fiber is typically found in the outer skin of fruits and vegetables. Insoluble fiber does not absorb water and can aggravate the gastrointestinal system, intensifying diarrhea. Low-fat foods are much easier to digest than foods with high levels of fat, such as fried or greasy foods.
Many people experience some relief by eliminating chocolate from their diet.
It is important to put as little stress on the digestive system as possible, so try to eat small, frequent meals instead of fewer large ones. Anti-motility agents can temporarily slow down the diarrhea, but do not address the underlying causes of diarrhea. Another limitation of these agents is that by slowing down diarrhea, they also prevent whatever is causing the diarrhea from leaving the body quickly. Lomitil, available by prescription, is effective for slightly more severe cases, but can be habit-forming. Severe cases of diarrhea that do not respond to other treatments may be treated by tincture of opium or morphine.