After a man turns 12, his penis will grow rapidly.

After a man turns 12, his penis will grow rapidly.

Boys enter puberty after the age of 12, and their testicles increase rapidly. The testicle volume of adult males is 16-25 ml, with an average of 19.8 ml.

The size of the testicles has a certain relationship with age.

From newborn babies to children under 12 years old, the testicles are in a relatively dormant period with a volume of about 1-4 ml. Boys enter puberty after the age of 12, and their testicles increase rapidly. The testicle volume of adult males is 16-25 ml, with an average of 19.8 ml. After the age of 60, men enter the stage of sexual decline, and the testicular volume gradually decreases. After the age of 70, the testicular volume can shrink to less than 16 ml.

Testicle size: If the testicle volume of an adult is less than 10ml, it is considered microtestis, which may lead to sexual dysfunction and male infertility. If the testicles are too small, the spermatogenesis function of the testicles may be impaired, resulting in a small number of sperm or even no sperm, and most of them will lose their fertility function. Examination shows very low plasma testosterone levels, underdeveloped male secondary sexual characteristics, sparse beard, pubic hair and axillary hair, low and thin voice, and feminine behavior in severe cases. Most patients have low libido and sexual dysfunction.

The diseases that cause microorchia mainly include Klinefelter's syndrome, congenital adrenal hyperplasia and some hereditary diseases.

Testicular abnormalities are mostly caused by diseases such as testicular tumors, epididymal tuberculosis, and testicular hydrocele. If these diseases are not treated in time, they will affect fertility or cause poor quality of sperm and semen, thus leading to infertility.

<<:  The woman's wrong posture caused the thing to sag quickly

>>:  This woman took the birth control pill and died instantly

Recommend

A woman's sexual desire can be seen from her sitting posture

If a man wants to understand his woman's sexu...

Several ways of oral sex make people feel good

If you are a smart woman, then you should underst...

8 cruel ways for women to take revenge on men

Reading tips: From childhood to adulthood, I have...

When is it easy to get pregnant?

For many young couples who are about to have chil...

What are the 7 infertility tests?

We all know that infertility is a relatively comp...

Does a woman close her eyes during sex because she thinks you are ugly?

Men often find during sex that women tend to clos...

This kind of love can easily make you sick

Men and women, day and night, when you and him ar...

Why do I feel dizzy after having sex?

Sex life is really very important for men and wom...

Emotional secrets: Seven sentences that "ruin" a woman's life

1. “Women don’t love men unless they are bad” Are...

Which contraceptive method is good?

Which contraceptive measures are effective for co...

Doing this will actually cause pain in a man's "little brother"

Men sometimes feel some pain in their penis and t...

Why are men so obsessed with romantic encounters?

For men, a romantic encounter is like a kind of p...

3 types of facial features in men reveal lies

Big talk is exaggerated and untrue, but some peop...

Four labor-saving sex positions

Which sex positions are the most energy-saving? F...