If a boy notices a swelling around his nipples during puberty, what is the likely cause?
A) the normal fluctuation of sex hormones
B) late-onset puberty
C) abnormally high levels of estrogen
D) drug abuse

Question

Quizplus · Accepted Answer

During puberty, it is common for sex hormones, such as testosterone and estrogen, to fluctuate, which can cause temporary swelling or tenderness around the nipples. This condition is known as gynecomastia and is usually temporary, resolving on its own within a few months to a few years. Late-onset puberty and drug abuse can cause hormonal imbalances, but they are not the most likely causes of nipple swelling during puberty. Abnormally high levels of estrogen can also cause gynecomastia, but this is a less common condition.

If a Boy Notices a Swelling Around His Nipples During