In case of loss of appetite, the first thing to note is whether angina, palpitations, dizziness, malnutrition and cough are present. Patients are advised to choose to go to the hospital for anemia and tumor screening as well. If the loss of appetite is simply due to indigestion, you can choose to take some foods to help digestion, such as hawthorn; poor mood may also lead to loss of appetite, so you must pay attention to control your emotions to avoid excessive stress; if the loss of appetite is caused by stomach disease, you should first conduct a gastroscopy to find out the cause. If the loss of appetite is caused by a stomach disease, the first step is to undergo a gastroscopy to find out the cause of the disease, and then treat the stomach disease to alleviate the loss of appetite more effectively; many women will also have a loss of appetite after menopause, so they must try to avoid fatty foods.