Why do men have large nipples? What causes them?

In daily life, if a man's nipples suddenly become larger, it should attract men's attention because this may be an early sign of prostate or cancer. So what is the reason for enlarged male nipples?

What causes big nipples?

In life, many people will have enlarged nipples. So what is the cause of enlarged nipples? The causes of enlarged nipples can generally be divided into two categories: primary and secondary. The primary cause is mainly caused by a transient increase in endogenous estrogen or a decrease in androgen, while the secondary cause is common in liver disease, thyroid disease, diabetes, and tumors of the urogenital system or nervous system.

Specific reasons for large nipples:

The causes of nipple enlargement can generally be divided into two categories: primary and secondary. Primary cases usually occur in adolescent boys and elderly men, mainly due to a transient increase in endogenous estrogen or a decrease in androgen, and can often resolve on their own; secondary cases are common in liver disease, testicular disease, adrenal disease, thyroid disease, diabetes, and tumors of the urogenital system or nervous system, prostate disease, long-term use of estrogen, or long-term use of some drugs for other diseases. Pregnancy and lactation are also the main reasons for nipple enlargement in women. There are also genetic factors, that is, nipples are born larger than others. Secondly, there are many reasons for female nipples to be large, generally due to breast enlargement during orgasm in the couple's life, and endocrine causes breast enlargement, which makes the nipples larger. The more pregnancies and the longer the lactation time, the larger the nipples may become.

Expert opinions on why nipples are big:

Many people have large nipples in their daily lives, but don't panic. Even if you find it, you can get timely treatment. Girls should keep themselves clean. If you have surgery, you should pay attention to preventing infection after the surgery.