Black poop can be harmless, caused by certain foods or medications, or it can be a sign of melena, meaning there’s blood in your stool. Melena happens when bleeding occurs in the upper digestive ...

Black, tarry poop with an unusually bad smell is often a sign that you have bleeding in your esophagus, stomach, or the top part of your small intestine. The blood turns black and tarry when it's ...

Discover 8 critical causes of bloody stool and what each type means for your health. Learn when rectal bleeding requires ...

It is important to have a doctor evaluate the blood in your stool. Any details you can give about the bleeding will help your doctor locate the site of bleeding. For example, a black, tarry stool ...

Possible causes of blood in stool include gastroenteritis ... medical attention as soon as possible if they notice black or dark red stool or have bloody diarrhea. A person with the following ...

Melena means black, tar-like stool that indicates bleeding in the stomach. If you notice blood in your stool, take note of a few things. Consider how much blood you see, the color of the blood ...

Bright red blood on the surface of your stool, dark black stools, or blood mixed in with your stool, giving it a tarry appearance. The colour and consistency of the blood can provide important ...

Black poop is a common side effect of iron supplements, which are usually taken for anemia (a condition that happens when you don’t have enough red blood cells in your body). “Unabsorbed iron ...

If you take a peek while doing your business and your stool is black or streaked with red, it could mean there’s blood in your stool. Blood in your stool is also known as haematochezia and it’s ...

Gastrointestinal bleeding can cause blood in the stool, which may appear bright red or black and tarry depending on the location and severity of the bleed. Similarly, bleeding in the urinary tract ...