What happens to boys with short penis?

The penis is usually small penis, boys small penis is mostly incomplete development, genetic factors, gonadotropin secretion disorders and other reasons caused.

1. The incomplete development of boys

younger age, at this time the penis is not mature, at this time can appear small penis, with the boy's age proliferation, penis gradually mature, belongs to normal physiological phenomenon.

2. Genetic factors

boys family had appeared small penis, then the probability of their own small penis is higher than other normal people.

3. Gonadotropin secretion disorder

boys hypothalamic pituitary secretion gonadotropin, can help the development of the penis and testicles, if hormone secretion disorder, can affect the development of the body, resulting in small penis.