Acne is the most common skin condition affecting about 40 to 50 million Americans. While most of those are teens or young adults, some women get acne when they reach middle age.

Wrinkles and fine lines are caused by a combination of factors—from years of expressing emotion and facial movements to sun and age.

We all have it—hair that seems to crop up in the most unwanted places. Hormonal changes are one of the causes of excess hair growth. As we age, our hormonal balance changes, causing hair growth to increase.

Hyperpigmentation or discoloration occurs when areas of skin become darker in color than surrounding skin. . Age or “liver” spots are a common form of hyperpigmentation, as are freckles and melasma spots

Stubborn fat is the fat that’s resistant to exercise and diet. That happens, because we’re evolutionarily programmed to retain it, even though those evolutionary reasons no longer exist.

Rosacea is a common skin condition that causes redness and visible blood vessels in your face. It can flare up for weeks (and even months) and then disappear…before reappearing once again.