Type 2 diabetes may adversely affect male sexual function and it is recommended that diabetes be treated under medical supervision. Type 2 diabetes is a common type of diabetes that results in a group of metabolic disorders characterized by hyperglycemia due to insufficient insulin secretion or insulin resistance in the body. In the early stages of diabetes, male patients may have no obvious symptoms. If long-term poor glycemic control of male diabetics, chronic complications of diabetes may occur, and if diabetic autonomic neuropathy occurs, it may lead to sexual dysfunction. It is recommended that diabetic patients actively cooperate with the treatment to control blood glucose within a reasonable range, so as not to affect sexual function. It is recommended that patients with sexual dysfunction, go to the hospital in a timely manner.