The main consideration of the stomach bloating and lack of appetite are physiological factors and pathological factors. 1. Physiological factors: when the patient is pregnant, there will be a bloated stomach and no appetite, which is a normal physiological phenomenon. This is a normal physiological phenomenon. When the weather is too hot, the patient may also have a bloated stomach and no appetite. 2. Pathological factors: When patients drink unclean or poorly digested food caused by gastroenteritis, there will also be a bloated stomach and no appetite. When the patient’s mental and life stress is too great, and irritable bowel syndrome occurs, this situation will also occur. Bloated stomach and no appetite, there may be other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.