Our expert says:
Black coffee ground type things in the stool could be an indication of a bleeding ulcer. I think you should let your doctor know as you may need to have a gastroscopy (examination of the stomach lining by fibre optic camera). They may need to send a stool sample to the lab for testing too.
The information provided does not constitute a diagnosis of your condition. You should consult a medical practitioner or other appropriate health care professional for a physical exmanication, diagnosis and formal
advice. Health24 and the expert accept no responsibility or liability for any damage or personal harm you may suffer resulting from making use of this content.