Diabetes has become a common chronic disease in our lives, the onset of the population is increasing, the age is also getting younger and younger, especially the young and middle-aged male population is increasing, however, long-term poor control of blood sugar can cause high glucose damage to the blood vessels of the whole body, which leads to damage to the nerves and organs innervated by the blood vessels, damage to the function of the sexual organs is one of them, in male patients easily affect Sexual life is easily affected in men. The main symptoms of sexual dysfunction in diabetic patients, namely impotence and premature ejaculation, are mainly due to long-term hyperglycemia, which causes damage to the blood vessels and nerves of the gonadal organs, but also partly caused by drugs or psychological factors. However, if the blood sugar is effectively controlled, some patients can have significant improvement. And not all diabetes will affect sexual life, when the blood sugar control is stable for a long time, the damage to blood vessels and target organs is small, it will not affect sexual function and lead to sexual life affected. Therefore, not all diabetes will affect sex life, with an optimistic attitude to face diabetes, adhere to long-term control of blood sugar to meet the standard, to prevent and delay the occurrence of complications can effectively avoid its impact on sex life.