How many of the 5 habit
s that cause impotence and premature ejaculation? First, watch out for excessive or excessive masturbation. Second, smoking and drinking, the nicotine and alcohol in tobacco and alcohol will increase the chance of impotence and premature ejaculation. The third one, stay up late for a long time, don't rely on your youth, go to bed in the middle of the night every day, no matter how young and strong your body is, you can't stand it like this. Fourth, sedentary lifestyle, a long time of sedentary life will also increase the chance of impotence and premature ejaculation. Fifth, high pressure, work pressure, family pressure, life pressure, etc., will not only increase the chance of impotence and premature ejaculation, but also affect our physical and mental health. One more thing to say here, life is your own, work is just to live, health and happiness are the most important things.