1, nausea and vomiting digestive system symptoms: mostly seen in early pregnancy, can be relieved in March-April, can be a small number of meals easy to digest and absorb food, such as the occurrence of severe pregnancy vomiting, electrolyte disorders require rehydration and electrolyte therapy. 2, iron deficiency anemia: fetal absorption and increased blood volume dilution caused by blood, supplemental iron treatment. 3, lower limb edema: mostly seen in late pregnancy, due to increased uterine pressure on the veins resulting in slower blood return, but need to exclude hypertension in pregnancy caused by hypoproteinemia caused by hypoglycemia. The lower limbs can be elevated during rest and sleep. 4, varicose veins of lower limbs and vulva: Mostly seen in late pregnancy, the enlarged uterus compresses the veins causing obstruction of blood return. Avoid standing for a long time, elevate the lower limbs at rest to facilitate blood return, and wear therapeutic elastic stockings if necessary. 5, hemorrhoids: most often seen in late pregnancy and delivery, can shrink and relieve after delivery. Eat more vegetables and avoid spicy foods. 6, constipation: intestinal peristalsis slowed down and increased uterine pressure on the intestines caused by, can adjust the diet structure, eat more fiber more vegetables and fruits. If necessary, we should treat with corkage and take oral dietary fiber drugs. 7, lower limb muscle spasm: commonly known as cramps, be supplemented with calcium. 8, low back pain: mostly due to the increase of the uterus, the center of gravity shifts forward, lumbar vertebrae protrude forward, low back muscle in a state of tension. It can be rested and massaged properly. 9, vaginitis: mostly due to Candida albicans infection, can be intravaginal plug clotrimazole suppository governance. 10, supine hypotension: mostly occurs in late pregnancy for a long time lying down, resulting in a reduction in the amount of cardiac blood return, pale, hypotensive, panic discomfort, can immediately change the lying position, avoid lying down, such as a long time left side lying uncomfortable, can be changed to a certain angle with the bed level of semi-lying position. 11, numbness of the fingers: mostly seen in the late pregnancy increased blood volume resulting in increased tissue fluid, tissue swelling, numbness of the fingers, generally no special treatment, the symptoms can disappear after delivery.