42 year old slim male in good health with no issues. Had last check up by doctor, which included bloods a month ago which were fine.
Last Saturday I felt very tired and Sunday morning I passed two stools of dark almost black colour. Not tarry or offensive smell. Normal appearance besides the colour. I did not eat the typical foods/medications that would cause the colour.
By Monday afternoon and two more stools later, my stools slowly returned to normal colour. I had samples of these last two stools FOB (occult blood) tested and one more Tuesday which was all negative. Full blood test was also made Monday such was also fine.
The only symptoms that persist now, and since Sunday, are unusual abdominal dull aches not specific to any area, feeling of dizziness mainly in the mornings till just after lunch, and tiredness.
No headaches, nausea, diarrhea (not even loose) or vomiting at all.
It feels like a case of stomach flu. Although the dark stool initially was puzzling.
Any thoughts appreciated.
Cheers