What causes male nipple protrusion?

What causes male nipple protrusion?

Male nipple protrusion is actually a normal physiological phenomenon. In some cases, it may be more obvious, especially when male puberty develops lumps and hard masses in the breasts. This is more common, but if the nipple protrusion is more obvious or there are abnormal problems, you should go to the hospital for examination.

1. Experts point out that breast lumps during male puberty are normal physiological changes. Breasts are mainly composed of mammary tissue, fat and connective tissue. There are special structures on the surface of mammary cells that can recognize and accept estrogen. When estrogen binds to the receptors of mammary cells, the metabolism of mammary cells becomes active, causing mammary cells to proliferate and breasts to develop and bulge.

2. When male adolescents enter puberty, the testicles secrete a small amount of estrogen while producing androgen, but the amount is very small. Estrogen causes the breast cells in the nipple area to proliferate continuously, resulting in the formation of lumps in the breast. Breast lumps in adolescent boys are often confined to the underside of the nipple, and sometimes they may be painful to touch. If the growth is too fast, male nipples will appear protruding.

3. According to the survey, among male adolescents aged 13-15, 1/3-2/3 of them have one or both nipples protruding, the diameter of the areola increases, and there is pigmentation, but less than 1/5 of them have male nipple protrusion. Some boys don't care about the slight changes in their bodies, and may not have noticed the changes in their breasts. Since the increase in estrogen in male adolescents during puberty is temporary, this male nipple protrusion usually disappears after a few months to a year. So there is no need to worry too much.

<<:  High varicocelectomy, let's learn professional knowledge together

>>:  Where is a man's sperm produced?

Recommend

Chronic prostatitis and erectile dysfunction

There is actually no big connection between prost...

What to apply to the glans penis to reduce sensitivity

The male glans will ejaculate after receiving cer...

What is dorsal penile block surgery?

There are many diseases whose names we don't ...

What causes male pelvic effusion?

Many people think that pelvic effusion is a sympt...

What causes prostatitis?

The male prostate is a very important male reprod...

6 types of food that are best for men

Nutrition experts seem to favor women when it com...

What is the most appropriate position for nursing shock patients?

People who have never encountered the nursing pos...

Why do boys have red lips?

Many female friends will find that some boys have...

What are the symptoms of hard particles under the penis skin?

Many male friends will find some hard small parti...

How much can middle-aged men prevent impotence?

Male friends who have entered middle age are very...

A man has a lump in his chest and it hurts

The phenomenon of breast lumps mainly occurs in w...

What should men prepare before undergoing a vasectomy?

Some couples choose to have a vasectomy for contr...

Low semen concentration

The color of a man's semen can reflect his ph...

What should I do if I have pain on my left side?

In our society today, many young people have incr...