Ways to prevent pregnant women from snoring: First of all, from the early stage of pregnancy, we should control the body fat. Because obesity is one of the important causes of snoring, in terms of diet, we must pay attention to the reasonable and balanced dietary structure, three meals a day in moderation. Eat vegetables and fruits rich in vitamin A, C and folic acid, try to eat less or do not eat high-fat and high-sugar foods, so as not to overcalorie caused by obesity, pregnant women should be weighed often, 0.5 kg per week, to the full-term delivery, the overall increase of 9 to 11 kg is appropriate. Secondly, if the pregnant woman has gained weight, it is necessary to carry out moderate exercise under the guidance of the doctor. Both can lose weight, but also conducive to the health of mother and child, sleep, try not to take the supine position, because the hypertrophied laryngeal muscles and tongue root is easy to fall back and block the airway, pregnancy to take the left side of the bed is more appropriate, if you do not have to develop the habit of sleeping on the side of the bed, you can try to sew on the back of the pajamas on the appropriate part of a small ball, as it is “reminder of the device! “, when pregnant women turn over in their sleep into a supine position, it will be a small ball top, and naturally changed to the side, after a period of training, will be able to develop a good habit of sleeping on the side, of course, the size of the ball to be appropriate, soft and hard to moderate, in order not to injure the human body as a principle. Enhance physical exercise and maintain good living habits. Snoring patients mostly have a drop in blood oxygen content, so it is often accompanied by high blood pressure, heart rhythm disorders, increased blood viscosity, heart burden, easily lead to the occurrence of cardiovascular and cerebral vascular diseases, so pay attention to the monitoring of blood pressure, take antihypertensive drugs on time. It is forbidden to take sedative and sleeping drugs before going to bed, so as not to aggravate the inhibition of the respiratory center regulation, and take the left side sleeping position.