Pregnant belly is always distended generally belongs to the normal phenomenon, but may also be caused by disease, the specific analysis is as follows: 1, pregnancy reaction: pregnant women’s body estrogen and progesterone levels increase, easily caused by pregnancy reaction, nausea, vomiting, stomach is always distended and other symptoms, usually to the late pregnancy will be self-relieved, no special treatment; 2, due to the increase in uterus: pregnancy with the The growth of the fetus, the uterus gradually increased pressure on the abdominal organs, but also easy to cause the stomach is always bloated performance, you can adjust the sitting position, sleeping position and other ways to relieve discomfort; 3, gastrointestinal discomfort: if indigestion, intestinal inflammation during pregnancy, causing abdominal pain, diarrhea, will also lead to the stomach is always bloated, it is recommended that timely medical treatment. When the stomach is always bloated during pregnancy, you can first go to the obstetrics and gynecology department for examination, and then determine the cause according to the examination results, under the guidance of the doctor to carry out the appropriate treatment. Try to eat a light diet, eat less and more meals, increase the intake of dietary fiber, do not eat greasy or spicy stimulating food, and have regular bowel movements to avoid increasing the burden on the stomach and intestines. Do not eat too cold food to avoid stimulating the gastrointestinal tract to cause diarrhea and discomfort. You can promote intestinal peristalsis through abdominal massage to reduce the occurrence of constipation during pregnancy.