What causes male infertility?

Infertility is a common problem in daily life. Infertility refers to women, while infertility refers to men. If a couple does not conceive normally within 2 years after marriage, it may be a problem of infertility. Generally, infertility always occurs in women, but it is ignored that men also have infertility problems. Therefore, if a couple has infertility problems, each accounts for 50%, and only through examination can it be determined whose problem it is. So what causes male infertility?

What causes male infertility? There are many reasons. The most common one is that the survival rate of male sperm or the charm of male sperm is insufficient, and finally it cannot fuse with the egg cell, and cannot produce sperm and egg fusion, which finally affects the probability of pregnancy. The key cause of such a problem is related to the male lifestyle. For example, men often smoke and drink. Such small living conditions will affect the quality of male sperm to varying degrees. Then at this time, male friends will have some concerns, why some people are fine even though they smoke and drink? Everyone's physical fitness is different, so the basic metabolic rate after smoking and drinking is undoubtedly different.

What are the causes of male infertility?

In addition, living in an unhealthy environment for a long time can also increase the probability of male infertility, especially in winter, when many cities have smog weather. Smog contains a lot of heavy metals such as lead and manganese, which will directly affect the quality of male sperm. In addition, breathing in smog can easily damage the respiratory tract and internal organs, and finally affect the normal metabolism of male testosterone, thereby affecting the normal fertility of men.

Men's testicles and sperm production are relatively weak, especially in the environment where heavy metals are often excessive and destructive. From clinical data, more and more men are experiencing infertility problems. From the data of the increasing proportion of IVF, it can be seen that the male reproductive function is declining very fast. According to the observation of sperm count indicators for testing male reproductive ability in recent years, it was normal for men to have 100 million sperm in one ejaculation in the past two years, but it had dropped to 60 million four years ago, and in recent years it has dropped to tens of millions. This rate is extremely fast and terrifying.