Slow ejaculation in men may be functional or organic, so slow ejaculation in men may be due to a disease. Slow ejaculation in men may be related to aging. This is because the function of male sex organs and the content of androgen are reduced when age increases, causing difficulty in ejaculation. It may also be due to excessive alcohol consumption, psychological stress, and excessive masturbation may also cause ejaculation difficulties. When the patient suffers from diabetes, it may cause peripheral neuritis, and the neuropathy leads to reduced excitability, thus causing ejaculation difficulties. In addition, the use of some drugs because they affect the excitability of the central system can also cause slow ejaculation, such as antidepressants. Therefore, when slow ejaculation occurs, you should pay attention to adjust the usual lifestyle, enhance physical exercise, reduce alcohol abuse. If you have diabetes, you should consult a doctor and take medication and treatment according to the doctor’s instructions.