Flatulence during pregnancy is caused by gastric indigestion. During pregnancy, especially early pregnancy, due to increased hormone secretion in the body, it is easy to cause gastrointestinal reactions, nausea and vomiting, which are normal physiological phenomena and do not need to be dealt with. It is recommended to eat less and more meals, you can eat more light, easy to digest, high nutrition food containing more vitamins, you can eat more acidic food, such as kiwi, hawthorn, plum, can play a stomach, relieve the symptoms of flatulence. Usually develop regular work and rest habits, avoid staying up late, maintain a relaxed mood, avoid anxiety and depression, need to relax, avoid mental tension, go out every day to participate in a moderate amount of sports, can promote gastrointestinal peristalsis, to relieve the symptoms of gas.