LAWRENCE F. EICHENFIELD, MD: In our skin we all have bacteria, and there is a certain bacteria that is sort of designed for that follicle being blocked. That bacteria we actually have named propriono bacterium acnes. These bacteria brew to a degree, and then the body tries to fight the bacteria and does that with what we call inflammation.
ANNOUNCER: There are several different types of acne lesions.
LAWRENCE F. EICHENFIELD, MD: The simplest acne lesion, which is a little obstruction of the little gland, is called a white head. Then there is something called a blackhead. And what happens with a blackhead is essentially that same obstruction, but there is a little opening in the top, and that opening gives a little black color, which isn’t dirt. It’s actually just a set of cells that are compacted there. And then we have things that have more puss or whiteness collected within them, and it’s called a pustule. Then we have inflammatory bumps which are red bumps. And then lastly we have much bigger lesions which collect in the skin. Those are called nodules or cysts.
ANNOUNCER: People of all races and ages get acne. However, it is most common in adolescents and young adults.
LAWRENCE F. EICHENFIELD, MD: We see acne in about 85 percent of teenagers and young adults. Acne can start as early as eight or nine-years-of-age. It generally peaks in mid-teenage years.
ANNOUNCER: While acne affects young women and men equally, women are more likely to have acne, due to hormonal changes associated with their menstrual cycle.
ANNOUNCER: If acne is troubling you there is help.
LAWRENCE F. EICHENFIELD, MD: If someone has a good relationship with their pediatrician or family physician and they can manage the acne, that's great. But if they find that they need expert consultation, dermatologists are available and are expert in the care of acne.