Kenneth Hernandez67
Regular
351 messages
joined May 2005
There are typically two main culprits behind those harmless little bumps around the nipple. One is just standard folliculitis—basically, an inflammation at the hair follicle root. The second involves clogged, slightly inflamed glands located right at the edge of the pigmented area; these are the sebaceous glands, specifically known as Montgomery's glands, if I recall correctly.
While both issues are usually nothing to worry about, any kind of irritation in such a sensitive area really ought to be checked out by a doctor just to be safe.