Eating greasy things on an empty stomach diarrhea, it is recommended that the patient through the way of hot compresses or oral montelukast and drinking saline to alleviate the symptoms. 1. Hot compresses: patients eating greasy things on an empty stomach diarrhea, may be gastrointestinal dyspepsia, such as gastrointestinal dysfunction, stimulate the stomach lining secretion of gastric acid increased, resulting in gastrointestinal peristalsis increased, manifested as diarrhea symptoms. Patients are advised to relieve symptoms by applying hot compresses to the abdomen. You can also gently massage the abdomen clockwise to relieve pain and diarrhea. 2. Oral Montelukast: Eating greasy food may lead to indigestion, and patients are advised to take Montelukast orally to improve symptoms. For patients without anti-infection treatment, relying on montelukast to cure diarrhea is not effective. 3. Drinking salt water: It is recommended that patients drink salt water in time to replenish water, electrolytes and other effects, effectively avoiding electrolyte disorders. It is recommended that patients should minimize the intake of greasy food during the period of recuperation, and can eat more easy-to-digest food, such as eight treasures porridge, corn porridge, millet porridge, etc., and try to minimize the intake of high sugar, so as to avoid the aggravation of diarrhea. If the symptoms continue to be unrelieved, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor to clarify the cause of the disease and targeted treatment, do not take medication on their own, so as to avoid delays in the condition.