Reluctance to eat greasy for many reasons, such as personal habits, diet is a certain relationship, is a normal physiological phenomenon. It may also be from the state of disease, if you are not willing to eat with greasy things, do not rule out liver disease, you can do the liver function test, patients suffering from liver disease, there will be reluctance to eat greasy things, aversion to oil performance. Also consider whether there are intestinal diseases, such as gastritis, gastric dysfunction, gastric ulcer will also appear anorexia manifestation, through the corresponding examination to clarify the cause. In women, if there is no early pregnancy, there will be a reaction to pregnancy, and there will be a dislike of greasy food. There are other causes, such as pancreatitis, weak spleen and stomach, pharyngitis can cause.