I never had problems with digestion, but today I had green stool? This never happened to me? Is this normal?
Usually green stool is not a reason to panic. Maybe you have eaten sth green- like green vegetables … Also some vitamins and supplements, such as iron, can cause green stool, although they are not green in colour. Reason might be physical- bile is firstly green coloured, so if you digest to quickly, the stool can become green (because of bile) cos it didn’t had time to transform green colour into brown.
Don’t worry and try to pay attention to what you are eating. But if you are experiencing diarrhea, be careful not to dehydrate, in that case call doctor.