In diabetic patients with prolonged substandard blood glucose control, men can experience a decline in sexual function as well as impotence. The clinical treatment methods are as follows: 1. actively control blood glucose to achieve the standard, so that fasting blood glucose control below 7.0mmol/L, 2h postprandial blood glucose control below 10mmol/L, delay the progress of diabetes-related complications. 2. nutritional neurological drug therapy, impotence in diabetes suggests diabetic autonomic neuropathy, giving methylcobalamin, lipoic acid and epalresta nutritional nerve, repair 3, improve circulation drug therapy, diabetic autonomic neuropathy because of blood sugar, but also related to vascular sclerosis, vascular occlusion, so give drugs to improve circulation. The actual fact is that you can get a lot more than just a few of these.