Diabetes can lead a sexual life because diabetes is not a sexually transmitted disease and will not be transmitted by sex. But diabetic patients with poor blood sugar control, long-term hyperglycemia resulting in vascular and autonomic damage to the gonadal organs, but also partly caused by drugs or psychological factors, although not life-threatening. However, it seriously affects the quality of life and leads to sexual dysfunction, i.e. ED, which is mainly manifested as impotence, i.e. erectile dysfunction and premature ejaculation in men, while in women the problem is not as obvious as in men, mainly manifested as lack of orgasm. In addition, the vaginal lubrication of female patients is slightly reduced, the autonomic nerve damage makes the vagina less sensitive and prone to vaginal infection, which can lead to painful intercourse and low libido. The main ways to help their recovery are to control the blood glucose through the treatment of the original disease to reach the standard, the adjustment of the correct mentality and psychological intervention, as well as some auxiliary medication such as drugs to improve blood vessels and nerve nourishing drugs, which can help the recovery of sexual function. In summary, diabetic patients can have a sex life as normal people, no need to have ideological concerns, even if there are complications of sexual impairment should also receive treatment as soon as possible to help the recovery of sexual function, as soon as possible to resume a normal sex life.