The treatment methods for high blood glucose in diabetes mainly include: 1. diabetes education: patients need to have diabetes-related knowledge; 2. medical nutrition therapy: patients can go to the nutrition department to receive nutrition guidance; 3. exercise therapy: aerobic exercise for about 15 minutes after eating, more than 3-5 times a week; 4. blood glucose monitoring: patients are recommended to use blood glucose measuring instruments at home to monitor blood glucose; 5. medication: patients can use insulin promoters, biguanides, α-glucosidase inhibitors, thiazolidinediones, DPP-4 inhibitors, GLP-1 and other drugs for treatment.