Elevated blood glucose in pregnant women may be the result of being a diabetic before pregnancy or the development of gestational diabetes. The main ways to lower sugar are dietary modification, exercise therapy, drug therapy and so on. 1. Dietary regulation: should follow the scientific regulation, can go to the nutrition department clinic to give medical nutrition therapy, try to maintain a balanced state. Avoid excessive intake of high oil, high fat, high sugar food, and make reasonable and scientific regulation of diet and nutrition. 2. Exercise therapy: Every day, half an hour after meals, moderate intensity exercise, such as walking, yoga for pregnant women, etc., these exercises can reduce the basal insulin resistance during pregnancy and promote blood sugar absorption. Therefore, the higher the intensity of exercise, the greater the consumption, the more rapid the lowering of sugar. Blood sugar should be monitored during exercise to avoid hypoglycemia. 3. Medication: Pregnant women with gestational diabetes whose blood glucose exceeds the standard can use insulin to control their blood glucose in accordance with the doctor’s instructions, because insulin does not pass through the placenta, and it can avoid the effect of hypoglycemic drugs on the fetus. Clinical advice during pregnancy to develop good habits, regular monitoring of blood glucose values, if the above methods can not control blood glucose, you should immediately go to the hospital for medical treatment.