We also worry about those days gone by when we used baby oil as tanning lotion. Com Complexion Questions As we get older our skin changes, and with those changes we wonder, What's happening to my skin. Hormones leading to excess oil secretion, faulty closing of the hair duct, and infection.

Here are the most com questions adults are asking their dermatologists. Why am I experiencing acne now that I'm older. When the wall of the clogged pore breaks down sebum,. As adults, we believe we shouldn't be experiencing the torments of acne as we did as a teenager, or we notice brown spots that suddenly appear out of nowhere. Acne usually occurs on the face, neck, back, chest and shoulders. These bacteria produce chemicals and enzymes and attract white blood cells that cause inflammation.

Adult acne is caused by a combination of several factors. Acne develops when a sebaceous gland, which is connected to a pore and contains a fine hair, becomes blocked with sebum, an oily substance made by the sebaceous glands that normally empties onto the skin's surface through the opening of the pore.

If a pore becomes clogged and prevents the sebum from reaching the surface of the skin, bacteria that normally lives on the skin begins to grow in the pore.