1. Eat more fresh fruits and vegetables, especially foods containing crude fiber, such as celery, leek, bitter gourd, radish and Chinese cabbage.

2, eat more coarse grains, such as corn, sweet potatoes, millet, whole wheat flour and so on. These foods are nutritious and can stimulate intestinal peristalsis and prevent feces from accumulating in the intestine.

3, pregnant women should pay attention not to eat or eat less spicy food and condiments, but also develop the habit of drinking more water, it is best to drink some light salt water or honey water, which are conducive to softening and smoothing stools and preventing constipation.