2 doctors weighed in:

What are the secondary sex characteristics that males obtain during puberty?

2 doctors weighed in
Dr. Vered Lewy-Weiss
Pediatrics - Endocrinology

In brief: Maturation

The first sign if puberty in boys is testicular enlargement.
Either before or after this starts, boys will develop pubic and underarm hair, body odor, and acne. Penile enlargement, voice changes, and facial hair usually ensue as the testes get larger. Pubertal boys eat and grow a lot as they put on more bone and muscle weight also.

In brief: Maturation

The first sign if puberty in boys is testicular enlargement.
Either before or after this starts, boys will develop pubic and underarm hair, body odor, and acne. Penile enlargement, voice changes, and facial hair usually ensue as the testes get larger. Pubertal boys eat and grow a lot as they put on more bone and muscle weight also.
Dr. Vered Lewy-Weiss
Dr. Vered Lewy-Weiss
Thank

In brief: See below

Facial, axillary, and pubic hair.
As well as enlargement of genitalia.

In brief: See below

Facial, axillary, and pubic hair.
As well as enlargement of genitalia.
Dr. Anthony LaBarbera
Dr. Anthony LaBarbera
Thank
Get help from a real doctor now
Dr. Jane Van Dis
Board Certified, Obstetrics & Gynecology
15 years in practice
47M people helped
Continue
108,000 doctors available
Read more answers from doctors