When hairline glucose is high, it is important to pay attention to a good assessment, and then make appropriate adjustments and treatment according to the specific situation. A good and accurate assessment of the condition is the basis for subsequent intervention and treatment. Firstly, we should clarify the specific level of elevated blood glucose and further determine whether it is a physiological elevation or a pathological elevation, and make an accurate diagnosis as far as possible. If physiological elevation of blood glucose is considered, attention should be paid to timely review, and most of the blood glucose is normal at the time of review. If it is caused by disease, treatment should be carried out according to different causes. Secondary high blood glucose should be treated with special attention to the primary cause. And the most common high blood sugar caused by diabetes should be treated mainly from diet, exercise, monitoring and medication. Among them, diet other than medication should be paid attention to regularity and quantity, and then managed according to diabetic diet as much as possible. Generally food types are not strictly managed because the focus is on caloric intake, but foods with high glycemic index should be temporarily avoided when blood sugar is extremely high. In addition, exercise is an important guarantee of good health and good blood glucose. Effective aerobic exercise should be performed, generally recommended for more than 5 days a week, for not less than 30 minutes each time, with slight sweating. Attention should also be paid to timely monitoring good blood sugar to prevent hypoglycemia. Therefore, the regulation of high blood sugar should be carried out according to the specific situation of the patient, and attention should be paid to distinguish between formal diabetes health guidance and incorrect so-called partial prescriptions and miracle drugs, so as not to delay the condition.