What is a layer of oil floating after defecation?

1. Dietary factors such as

eating too much greasy food and high cholesterol food can easily lead to indigestion, which can make some fat not be completely absorbed, and there is a layer of oil on the stool.

2. Intestinal diseases

such as Crohn's disease and ulcerative colitis can easily lead to weakened digestion and absorption function, resulting in the effective ingredients in food residues not being completely absorbed, which may lead to fatty diarrhea, resulting in a layer of oil floating on the stool.

3. Pancreatic diseases

When pancreatic diseases such as pancreatitis and pancreatic tumors exist, due to insufficient secretion of pancreatic juice due to diseases, fat cannot be effectively decomposed, which may cause fatty diarrhea, resulting in the above symptoms.