An enema (plural enemata or enemas) (pronounced ˈɛnəmə) is the procedure of introducing liquids into the rectum and colon via the anus. The increasing volume of the liquid causes rapid expansion of the lower intestinal tract, often resulting in very uncomfortable bloating, cramping, powerful peristalsis, a feeling of extreme urgency and complete evacuation of the lower intestinal tract. An enema has the advantage over any laxative in its speed of action, and some people prefer it for this reason. Enemas can be carried out as treatment for medical conditions, such as constipation and encopresis, and as part of some alternative health therapies...