What causes blood in stools and white stools?

Bleeding in the digestive tract, which may be caused by a variety of disorders, including ulcers, gastritis, dilated or twisted veins, inflammatory bowel disease, hemorrhoids, polyps, or cancer.

constipation can cause this. White mucus is okay as long as there isn't excessive amounts.It's also your body's way of lubricating your intestines , so if you notice what looks like pieces of toilet...

Some medication can cause this but please discuss with your doctor as a matter of urgency because it can be a sympom of liver problems.

Iron pills will make your stools very dark in color, almost black.

Internal bleeding into the stomach