Loss of appetite is not necessarily caused by a bad stomach. Loss of appetite may also be caused by early pregnancy reaction or other diseases such as acute hepatitis or cholecystitis. Loss of appetite may be caused by chronic gastritis, gastric ulcer, duodenal ulcer, dyspepsia, gastric cancer and other stomach pathologies leading to a bad stomach. In addition, if women of childbearing age experience loss of appetite also need to consider the early pregnancy reaction caused by changes in the levels of estrogen and progesterone in the body in early pregnancy. In addition, patients with acute hepatitis, chronic hepatitis, cholecystitis, anorexia nervosa, uremia, cirrhosis and other diseases can also cause loss of appetite. Loss of appetite does not mean that it is caused by a bad stomach, and it is recommended that patients need to consult a doctor in time if they have a loss of appetite. If it is caused by early pregnancy reaction, it can be left untreated. If the loss of appetite is caused by a disease, the patient needs to consult a doctor in time, and the doctor will choose the appropriate measures for the cause of treatment. In addition, patients with loss of appetite need to develop regular eating habits, can eat light and easy to digest food, such as vegetable soup, corn porridge and so on.