what is a greasy stool
Oily Stool. Oily stool is used to describe stool that is fatty or greasy, which in most cases floats and is large and heavy. There are several factors that contribute to it, such as gall bladder disease, pancreatic disease. In mild cases, oily or greasy stool may not be noticed for quite a long time. You may only find some greasiness when wiping and floating bowel movements. In severe cases, the appearance of the stool is obviously abnormal.