3 doctors weighed in:
Is black stool always blood, or could some foods or drinks cause it?
3 doctors weighed in

Dr. Mary Efremov
Internal Medicine
2 doctors agree
In brief: Iron, petobismol
It is reasonable to see a doctor who can check the stool for blood, or give you special cards to collect the stool for a test.

In brief: Iron, petobismol
It is reasonable to see a doctor who can check the stool for blood, or give you special cards to collect the stool for a test.
Dr. Mary Efremov
Dr. Mary Efremov
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