Men's erection is not hard enough, which is common in patients with impotence. Impotence is a common disease in male sexual dysfunction. Impotence is mainly caused by insufficient blood supply to the cavernous body of the penis. In many cases, the erection of men in sexual life is not hard enough, for example, men are too nervous and anxious, which is easy to cause the erection is not hard enough in sexual life. In addition, if chronic diseases cause penile vascular stenosis, which causes insufficient blood supply to the cavernous body, it will also cause insufficient penile erection stiffness. The pathological changes of the penis itself, such as penile arteriovenous fistula, will also cause insufficient rigidity of the penis erection. It can be treated by drugs or surgery. The commonly used drugs mainly include Viagra, Xieli and other surgical methods, which are mainly aimed at the diseases of the penis itself and the patients who are ineffective in oral drug treatment.
