Early pregnancy nausea can lie on the back or side lying, but there is no specific requirements and restrictions. Early pregnancy nausea and HCG rise in the body caused by early pregnancy reaction, nausea and want to vomit can be properly adjusted posture to supine or side lying posture, to avoid lying down, so as not to squeeze the stomach to aggravate the symptoms of nausea and discomfort, but each person’s situation is different, relieve nausea and discomfort of the posture is not the same, according to the pregnant woman’s own situation to choose the appropriate posture. Early pregnancy nausea simply rely on changing posture to relieve the effect is not obvious, but also pay attention to the diet must be light, do not eat greasy and should not be digested food, nausea and vomiting can drink some soda water or eat soda crackers, as well as strawberries, kiwi or tomatoes and other foods. If the nausea symptoms are serious, you can also take vitamin B6 under the guidance of a doctor to relieve the symptoms, and most of the nausea symptoms will get better on their own after 3 months of pregnancy.