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WebMD Symptom Checker

Black (tar) colored stools, Diarrhea, Frequent bowel movements and Nausea or vomiting

WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms black (tar) colored stools, diarrhea, frequent bowel movements and nausea or vomiting including Gastrointestinal bleeding, Gastroenteritis, and Irritable bowel syndrome.

There are 90 conditions associated with black (tar) colored stools, diarrhea, frequent bowel movements and nausea or vomiting. The links below will provide you with more detailed information on these medical conditions from the WebMD Symptom Checker and help provide a better understanding of causes and treatment of these related conditions.