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    WebMD Symptom Checker

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    WebMD Symptom Checker

    Black (tar) colored stools, Bloating or fullness, Change in bowel habits and Diarrhea

    WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms black (tar) colored stools, bloating or fullness, change in bowel habits and diarrhea including Gastrointestinal bleeding, Irritable bowel syndrome, and Gastroenteritis.

    There are 51 conditions associated with black (tar) colored stools, bloating or fullness, change in bowel habits and diarrhea. 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.

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