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What Causes Black Stool?

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Posted on Mon, 23 Nov 2015
Question: What is the significance of the very dark or black stool? There has been no change in medication however received the 1st of 3 shots in my left knee 3 days ago
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Answered by Dr. Dr. Praveen Tayal (17 minutes later)
Hello.
Thanks for writing to us.
The dark or black stool can happen due to internal bleeding in GI tract or due to intake of iron supplements.
I hope this information has been helpful for you.
Regards, Dr. Praveen Tayal .
Click on thanks button if it is helpful.

Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
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Follow up: Dr. Dr. Praveen Tayal (4 minutes later)
No iron supplements. If you,re correct about bleeding what can cause the bleeding in gi tract and should i see a dr?
doctor
Answered by Dr. Dr. Praveen Tayal (7 minutes later)
Brief Answer:
Yes you should see your doctor.

Detailed Answer:
Hello.
Thanks for writing again.
The bleeding can be due to gastric ulcers. This can be due to a decreased platelet count also. You need to see a physician for evaluation if it is persistent.
Hope my answer is helpful.
Do accept my answer in case there are no further queries.
Regards.
Note: For further follow up on related General & Family Physician Click here.

Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
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Answered by
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Dr. Dr. Praveen Tayal

Orthopaedic Surgeon

Practicing since :1994

Answered : 12315 Questions

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What Causes Black Stool?

Hello. Thanks for writing to us. The dark or black stool can happen due to internal bleeding in GI tract or due to intake of iron supplements. I hope this information has been helpful for you. Regards, Dr. Praveen Tayal . Click on thanks button if it is helpful.