High blood glucose in life should pay attention to standardize drug treatment, good blood glucose monitoring, good dietary control, appropriate physical exercise and so on. 1. Standardized medication: patients who are using hypoglycemic drugs should follow the doctor’s instructions to standardize medication, and should not miss, reduce or increase the dosage by themselves, which may lead to poor glycemic control. 2. Blood glucose monitoring: patients with high blood glucose should strengthen blood glucose monitoring, including fasting blood glucose, two-hour postprandial blood glucose, etc., and consult a doctor in time if there is any abnormal blood glucose value. 3. Dietary control: Avoid eating high sugar and high fat foods, such as cakes, milk tea, cookies, chocolates, fried foods, etc., so as not to cause large fluctuations in blood glucose, which is not conducive to the control of blood glucose. 4. Appropriate physical exercise: such as jogging, jumping rope, swimming, etc., can increase the sensitivity of the body to insulin. High blood sugar patients who are not clear about the precautions in daily life can go to the hospital and consult professional doctors.