After excluding factors affecting blood glucose such as acute infection, high blood glucose 2 hours after meal during pregnancy needs to be considered for lifestyle intervention and drug treatment. 1. Lifestyle intervention: Reasonable control of total calorie intake, maintaining a low-salt, low-fat and low-sugar diet; appropriate physical exercise, such as walking, yoga, etc. 2. Medication: If the lifestyle intervention alone cannot control blood glucose well, pregnant women can also use insulin injection to reduce blood glucose concentration. Pregnant women with elevated blood glucose 2 hours after meals are advised to go to the hospital and ask the doctor to make a judgment and give treatment measures to control the blood glucose level within a reasonable range, so as not to affect the health of the mother and fetus.