In IBS, there may be increased mucus production by the lining of the intestine. That mucus is then passed in the stool. Mucus is more often associated with diarrhea-predominant IBS than with constipation-predominant IBS or alternating type IBS (IBS-A).
MUD. n. A computer program, usually running over the Internet, that allows multiple users to participate in virtual-reality role-playing games.
Editor's Picks. The Tough Mudder is not only a test of your physical abilities, but it's also a test of your mental fortitude. These hardcore mud runs are about overcoming your fears.