Rectal Bleeding (Blood in Stool): Causes, Colors & Treatments
You may have bright red streaks of blood on your poop, or you might see blood clots or blood and mucus mixed in with it. Your stool could also look dark, black and tarry.
What Blood in Stool Looks Like: Understanding Stool Colors ...
Apr 23, 2025 · Blood in stool can show up in a few different ways. Sometimes it’s smeared on the outside of the stool, almost like someone brushed it with a red marker. Other times, the blood …
When to worry about blood in your stool (rectal bleeding)
Sep 19, 2025 · “Bright red blood might be from something low in the colon or rectum, like diverticulosis or hemorrhoids,” says Richards. “Darker blood may be from something higher …
Blood in Stool: 14 Possible Causes and When to Worry
Oct 5, 2024 · Learn about potential causes of blood in stool, such as an upper GI bleed, polyps, hemorrhoids, IBD, cancer, and more.
Common Signs of GI Bleeding (When to Seek Help) | NYGA
Black, tarry stools (melena) are typically a sign of upper GI bleeding, caused by digested blood Bright red blood in stool often points to bleeding in the colon, rectum, or anus Vomiting blood …
Blood in Stool (Hematochezia): Causes, Diagnosis, Treatment
Nov 15, 2023 · Blood in stool means there's bleeding somewhere in your digestive tract. Sometimes, the amount of blood is so small that it can only be detected by a fecal occult test …
What can cause blood in stool? - Harvard Health
Dec 17, 2024 · Dark or tarry stools may indicate bleeding from a higher part of the digestive tract such as the stomach or small intestine. As the blood moves through the gastrointestinal …