What's with the greyish green shit?

Grayish green stools may be related to dietary factors, bile duct stones, liver diseases, etc.

1. Dietary factors

When eating more spinach, vegetables and other green vegetables, it may cause the stools to appear grayish green because pigment and feces are mixed.

2. Bile duct stones

When suffering from bile duct stones, cholestasis due to stone blockage causes bilirubin in bile to not be converted normally, which may turn the stools grayish green.

3. Liver diseases

When liver diseases such as hepatitis and cirrhosis exist, it is easy to cause abnormal bile secretion, which in turn affects the color of stools and promotes the stools to be grayish green.