The main possibilities are as follows: 1. Exclude the possibility of pregnancy, it is recommended that blood tests or ultrasound can be done to clarify. 2. Consider the relationship between diet, such as after overeating can also appear abdominal distension and discomfort, to be digested after the food symptoms will be relieved, you can take stomach stomach dissipation tablets, domperidone tablets to help digestion, promote gastrointestinal motility. 3. If you have a history of surgery or constipation, you need to consider the possibility of intestinal obstruction, the initial conservative treatment, such as enemas and other measures to promote defecation, if the symptoms do not relieve the possibility of complications of intestinal necrosis, surgical treatment is required. 4, girls with bloated stomach also consider the presence of other diseases, such as uterine fibroids, ovarian cysts, kidney cysts, cirrhosis, liver cancer, colon cancer, ovarian cancer and other related diseases, you need to improve the gastroscopy It is necessary to improve gastroenteroscopy, abdominal ultrasound or abdominal CT and other related examinations to clarify the best treatment plan for early diagnosis.