Fasting blood glucose increase, in the treatment of diabetes is a relatively difficult problem, if the postprandial blood glucose is high is better to lower, fasting blood glucose increase is really more difficult to lower. So fasting blood sugar increase mainly pay attention to the following points: 1, from the diet control, such as the previous day too much diet, or increase the diet, the next morning blood sugar may increase, so diet control is very important; 2, exercise control, if exercise can reduce blood sugar, the next morning blood sugar may also drop; 3, oral hypoglycemic drugs, sulfonylurea drugs can control the morning fasting blood sugar level; 4, the patient The blood sugar before going to bed also needs to be monitored, if the blood sugar is low before going to bed, the next morning when they get up may also have high blood sugar, so the blood sugar before going to bed is also a monitoring point. If the blood sugar is too low before going to bed, food, milk, eggs, etc. can be eaten before going to bed, and fasting blood sugar may reach a more normal value.