Impotence What causes?

There are many reasons for impotence, such as patients due to work and study pressure, mental stress, physical fatigue, lack of sleep, these reasons will cause impotence to occur. Patients should relax, ensure adequate sleep, do not stay up late, it is best to fall asleep before 11:00 every day. Couples should communicate more, so that it can be very good to improve the symptoms of impotence. In addition, prolonged masturbation will also cause impotence. Because masturbation, hand stimulation and friction on the penis are very large, in the long run will cause blood flow disorders in the penis, thus causing impotence, so the patient should quit masturbation as soon as possible.