An independent clause is a group of words that can stand alone as a sentence. It has both a subject and a verb and forms a complete thought. Independent clauses make clear communication possible, whether we're writing or speaking.
Serious or life-threatening causes of stool odor. In some cases, foul-smelling stools may be a symptom of a serious or life-threatening condition that should be immediately evaluated in an emergency setting. These include:Abdominal abscess.Intestinal obstruction.erious or life-threatening causes of stool odor. In some cases, foul-smelling stools may be a symptom of a serious or life-threatening condition that should be immediately evaluated in an emergency setting. These include: Abdominal abscess. Intestinal obstruction.
If there's no obvious reason for a black stool (such as food, a supplement, or a medication like Pepto-bismol), it could be time to look for blood in the stool. 1  A variety of medical reasons can cause black stools that are also tarry with a foul smell. Black Stools Caused By Blood: Melena. Blood that comes from higher up in the digestive tract (such as the esophagus or stomach) may turn stool black, which is called melena.