This reflex is on left foot only. Hold the left foot with left hand; using the right-hand thumb, walk from the sigmoid flexure (zone 4) above heel redness until reaching zone 2. Repeat twice. The sigmoid colon squeezes with high-pressure to regulate the stool movement into the rectum.
Reflexology therapy for sigmoid colon relieves
Constipation,
Hemorrhoids, and
Diverticulitis.