Pregnant patients with high blood sugar can control their blood sugar by eating a low-sugar diet, choosing low-fat meats, vegetables, proteins, low-sugar fruits, coarse grains such as staple foods, etc. If necessary, they can take insulin injections to lower their blood sugar, and use oral hypoglycemic drugs cautiously. 1. Dietary control: daily calorie intake should be set according to personal situation, low sugar diet, and at the same time, pay attention to ensure sufficient nutritional intake, choose low-fat meat, vegetables, protein, low-sugar fruits, coarse grains such as staple food, avoid eating fatty meat, fried food, cream cakes, etc. 2. Medication: For patients with high blood glucose during pregnancy, it is recommended to choose insulin treatment when necessary and use oral hypoglycemic drugs cautiously. Patients with elevated blood glucose in pregnancy should cooperate with doctor’s treatment and have regular medical checkups.