Patients with steatorrhea will have oily substances in their stools, accompanied by a foul odor, and the stools will float on the water surface. In some cases, the absorption function of the small intestine is impaired, so it is not able to absorb and digest the fatty substances in food, thus causing the symptoms of steatorrhea. Steatorrhea is a type of diarrhea, during the attack the patient’s stool will contain a certain amount of fat, during the process of stool will contain a large amount of foam, at the same time the stool will be accompanied by oily flower-like changes. When the stool enters the toilet, a lot of oily secretion can be seen, and the stool floats on the water surface. The odor of the stools during an attack of steatorrhea is predominantly malodorous, and the frequency of stools may vary from several times to ten times a day. The patient also has symptoms such as weight loss, twitching of the hands and feet, fatigue and edema, etc. During an attack of steatorrhea, the patient can be treated with intravenous albumin.