From a physiological point of view, normal men's genitals can erect normally after entering puberty. However, there are some men who clearly have desires. But I can't get an erection, what's the reason?

What is the reason why men do not have erections?

1. Disease factors

Impotence can occur if men suffer from certain diseases, such as diabetes, high blood pressure, arteriosclerosis and other diseases. These diseases will affect the blood flow of the human body, causing the genitals to be congested but with insufficient blood supply, making it impossible to achieve an erection. In addition, some men suffer from reproductive or urinary system diseases, which may also cause symptoms of impotence.

2. Malnutrition

In ancient times, it was believed that male semen was more precious than blood. That's why there is a saying "one drop of sperm and ten drops of blood", so. Nutrition is very important for men's daily life. Malnutrition will directly affect a man's spermatogenesis. If the spermatogenesis is not good, how can the sperm quality be good? It can cause a series of problems, and impotence is one of them.

3. Poor lifestyle

In life, we often see some men smoking, drinking and staying up late, getting into everything. There are also some people who indulge in sexual indulgences and masturbate excessively. These will cause a decline in a man's overall physical fitness. If he is not in good health, his energy will naturally become less and less good day by day. Eventually it will lead to impotence!

How to prevent erection

1. Carry out correct sex education

The most common cause of impotence is psychological factors, and psychological disorders are mainly caused by lack of sexual knowledge and incorrect sexual concepts. Therefore, providing correct sex education, mastering necessary sexual knowledge, establishing correct sexual concepts, and avoiding operational anxiety are one of the most effective ways to prevent impotence.

2. Avoid using drugs that may damage sexual function

The impact of drugs on sexual function has attracted widespread attention. In particular, clinicians should strengthen their study of relevant knowledge, try to avoid using drugs that damage sexual function, and nip problems in the bud.

3. Quit smoking, drinking and other hobbies

Although there is no definite proof in the literature about the impact of smoking and drinking on sexual performance. However, Chinese medicine believes that smoking will produce turbid qi and hinder the circulation of qi and blood in the human body. So it is still believed that smoking can cause male impotence. Alcohol has an inhibitory effect on the entire nerves of the human body, and will naturally also have an inhibitory effect on sexual performance. Therefore, if men want to have good performance, it is recommended to quit smoking and drinking.