Sorry gross topic.
What would cause that? I don't take any supplements or medications (barring one I have been on for years..defo doesn't cause black poo). I have IBS (allegedly) and pretty severe stomach pain at times but that's nothing new.
Had a quick google and all sorts of dire things come up, but I don't feel unwell , stomach pain is at usual levels ..ie discomfort , hot water bottle to cuddle, not agony. It's been like this a couple of days.
Do I need to see a GP or is it safe to eat really simply and see if it just goes?