What's wrong with not eating well, not having an appetite, not being hungry?

Eating not fragrant, no appetite, not hungry is considered to be affected by the following factors: First, the recent mental stress is too large, thus affecting appetite. Second, the patient gastrointestinal dysfunction, leading to functional dyspepsia, in addition to affecting appetite, may also appear abdominal distension, food accumulation and other symptoms. Third, suffering from gastroenteritis, peptic ulcer and other diseases. Fourth, the recent body overwork, lack of sleep time. It is suggested to go to the hospital for gastroscopy, barium meal of digestive tract and other examinations to clarify the cause. If the diagnosis is gastroenteritis induced by parasitic infection, anthelmintic drugs can be used for treatment.