Magnetic resonance imaging (MRI) is a technique using magnets, radio waves, and a computer that produces images of soft tissues in the body, like muscles and organs. Unlike some other imaging tests, ...

If you’re having a hard time sensing when you need to go to the bathroom or are chronically constipated, you should see a doctor. You may have a disorder involving your defecation (pooping) reflex.

Defecation is the natural and essential process of having a bowel movement. It is the body’s way of getting rid of waste material. Sometimes, there may be complications with the defecation reflex.