Is testicle one big one small disease

summary

Men are very concerned about their penis health, because the penis is a necessary organ to complete sexual intercourse, and its health has an impact on the quality of sexual life. After all, a healthy body is the basis of perfect sex. However, many people pay attention to the health of the penis at the same time, it is often easy to ignore the testicular health. Normal male has two testicles, symmetrical distribution, but some people will find that a large testicle and a small testicle, will be surprised, a large testicle and a small testicle is sick? Now I will introduce to you.

Is testicle one big one small disease

First: if you want to know whether a large testis and a small testis is a disease, you should first have a basic understanding of the testis. The male testis is an internal reproductive organ. Under normal circumstances, there are two, which are located in the scrotum on the left and right sides, with symmetrical size and slightly flat oval shape. The longitudinal length of healthy young men is about 4-5 cm. Some male testicles are large and small, high and low. If the difference is not big, they are normal. The function of testis is to produce sperm and secrete hormone.

Second: the spermatogenic function of the testicle is declining in age. Although the penis completes sexual intercourse, it will not work without the support of the testicle. From puberty to old age, the testis can produce sperm, but after 45 years old, the ability of spermatogenesis gradually weakened. Some congenital and acquired factors can reduce testicular spermatogenesis, and even lead to male infertility.

Third: the main secretion of testosterone testis, although not directly involved in sexual intercourse, but its role can not be ignored. The main hormone secreted by testis is androgen. Among the male hormones, testosterone has the strongest biological activity and is also the most important. The main function of testosterone is to affect embryo differentiation, promote the development of internal genitalia, maintain spermatogenesis, stimulate the growth of accessory organs and maintain sexual desire, and also has a great impact on metabolism.

matters needing attention

The influence of testicles on men is very big. It is only when the testicles are injured that the "lifeblood" of men is really on. Men are very concerned about their penis health, because the penis is a necessary organ to complete sexual intercourse, and its health has an impact on the quality of sexual life.