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WebMD Symptom Checker

Black (tar) colored stools, Bloating or fullness, Constipation and Increased passing gas

WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms black (tar) colored stools, bloating or fullness, constipation and increased passing gas including Gastrointestinal bleeding, Irritable bowel syndrome, and Constipation (adult).

There are 48 conditions associated with black (tar) colored stools, bloating or fullness, constipation and increased passing gas. 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.