How many centimeters is a normal male penis?

The normal size of a boy's penis is 6.5 cm. The male penis is usually the same as the height, fatness and thinness of the body. Most of them have individual differences. In the case of erection, it is about 15 cm.

When a male is about 12 years old, his penis usually develops, enlarges and thickens. It is not ruled out that he will have morning erections. There may also be changes in his voice, such as a thickening of his voice, and there may be an Adam's apple. Most of these are normal phenomena. If the penis is short, it is mostly caused by underdevelopment of the penis during puberty. It may also be caused by genetic factors, or the body is cold and intolerant of cold and the Yang Qi in the body is seriously insufficient, resulting in the penis not being able to fully protrude and part of it remaining in the body. It may also be caused by testicular atrophy.

It may affect the quality of sexual life, and may also affect self-confidence. You can go to the men's department of a regular hospital to undergo penis lengthening surgery or prosthesis implantation surgery, which can fully expose the penis, improve the symptoms of congenital shortness, and effectively improve the quality of sexual life. During puberty, you also need to pay attention to the hygiene of the penis, wash it with warm water, and avoid excessive masturbation, so as not to affect the health of the body and may lead to prostatitis. It may also cause infections of the urinary tract system and affect penile development.