16 Ways to Achieve a Healthy Poop!! DrJockers.com Don't Ignore If Your Stool Color Changes Suddenly Comment POOP and I'll send you the stool guide I use with my patients. Trust your gut. Follow @doctor.sethi for no BS gut science Black stool? Bright red blood? Each tells a different story. I've explained what these signs indicate and when to seek help. Watch the video, and if you relate to any of these Poop color: What does it mean? Hematochezia vs. melena: What's the difference? UT MD Anderson 33 Constipation Abdominal Key