Painful ejaculation usually occurs when a man ejaculates during male and female sexual intercourse. It usually manifests itself in the genital organs such as the penis, urethra or scrotum. During the process, the pain is usually produced by too many movements or times, mental stress; and if the painful ejaculation exists for a long time. It may be a problem with an organ of the body. 1. The process leads to. When ejaculation, the organs coordinate with each other, the muscles have rhythmic contraction, along with the action to produce pleasure, generally there is no pain. But when the action is too fast and too hard, long intercourse will make the genitals tired and cause pain. 2, mental stress. Men are anxious when ejaculation is bad, and this anxiety is a psychological factor that can also make the muscle contraction produce pain. This situation, usually rest for a few days and reduce the number of times can be. 3, the body organs out of the problem. Long-term ejaculation pain is likely to be caused by inflammation of the genitals, like what prostatitis, vesiculitis and so on. When ejaculating, the inflamed organ is congested and edematous, and the muscle contraction leads to pain. In such cases, it is recommended to consult a doctor at a nearby hospital to get a solution. When ejaculation pain arises, the patient should not be overly anxious and should cooperate with the doctor to get an early solution and move towards a happy life.