Not only does a rubber band around the penis not cure premature ejaculation, but it can also have a negative impact on your health. Premature ejaculation can cause patients to have a shorter time when having sex. This disease is due to anxiety, tension and other psychological factors, but also some patients with premature ejaculation is due to the sensitivity of penile nerves, brain nerve center disorders, prostatitis and other diseases. The use of a rubber band to tighten the penis does not cure premature ejaculation, and it is only by treating the primary disease that premature ejaculation can be recovered. Using a rubber band to tighten the penis may cause the ejaculated semen to accumulate in the vas deferens, causing damage to the vas deferens and forming inflammation, or it may cause poor blood circulation in the penis. Premature ejaculation patients should actively treat the primary disease, appropriate exercise in daily life, enhance nutrition, can effectively relieve the symptoms of premature ejaculation. Patients with premature ejaculation should go to the hospital in time for treatment, do not believe in the prescription, so as not to cause harm to the body.