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    WebMD Symptom Checker

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    WebMD Symptom Checker

    Black (tar) colored stools, Blood on stool surface, Blood on toilet tissue and Blurred vision

    WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms black (tar) colored stools, blood on stool surface, blood on toilet tissue and blurred vision including Gastrointestinal bleeding, Hemorrhoids, and Diabetes, type 2.

    There are 42 conditions associated with black (tar) colored stools, blood on stool surface, blood on toilet tissue and blurred vision. 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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