The lack of hunger is usually considered due to poor digestive system function or gastrointestinal diseases. If you are suffering from anorexia, you may not be hungry. If you have previous experience of dieting, you may have anorexia nervosa, so you don’t want to eat because you are disgusted by food, and you don’t feel hungry when you see food. The lack of hunger may also be caused by disease, generally common in functional dyspepsia, acute and chronic gastritis, intestinal dysfunction, etc. In addition, people with poor spleen and stomach function or those with chronic diseases with a slow metabolism can also be in this situation. If you just do not feel hungry, but there are no other discomfort symptoms, it may be related to the recent poor intestinal function, generally do not need to deal with, pathological non-hunger should be actively looking for the cause of treatment.