What's with the yellow shit and the black shit?

Yellow stool refers to yellow stool, black stool refers to black stool, yellow stool has black stool causes usually include dietary factors, drug factors, disease factors, etc.

1, dietary factors

If the patient eats too much iron-rich food, such as red dates, duck blood, pig blood, etc., it may cause iron oxidation reaction in the intestinal tract, easy to appear yellow stool mixed with black stool.

2, drug factors

If the patient takes iron tablets, such as ferrous sulfate tablets, ferrous gluconate syrup, ferrous succinate tablets, etc. for a long time, it may cause excessive iron in the body, react with sulfide in the intestinal tract, easy to cause black stool, and be discharged together with yellow stool.

3, disease factors

If the patient suffers from gastric ulcer, gastric bleeding, intestinal polyps and other diseases, it is also easy to cause damage to the affected mucosa, causing bleeding, causing the above phenomenon.