Four main factors cause acne: Excess oil production Hair follicles clogged by oil and dead skin cells Bacteria Excess activity of a type of hormone androgens Acne typically appears on your face, forehead, chest, upper back and shoulders because these areas of skin have the most oil sebaceous glands. Hair follicles are connected to oil glands. The follicle wall may bulge and produce a whitehead. Or the plug may be open to the surface and darken, causing a blackhead. A blackhead may look like dirt stuck in pores. But actually the pore is congested with bacteria and oil, which turns brown when it's exposed to the air.
The truth is, it is quite common to see acne persist into adulthood. Although acne is commonly thought of as a problem of adolescence, it can occur in people of all ages. Adult acne has many similarities to adolescent acne with regard to both causes and treatments. But there are some unique qualities to adult acne as well. What causes adult acne?
I’m a Decade Past Puberty, Why Do I Still Have Acne?
Email There are a lot of things I don't miss about being a teenager: My chemistry teacher's sarcasm, basketball practice, the challenge of sitting in a school hallway in extra-low-cut Frankie B. And that's acne. I get regular peels.
Air pollution may also be contributing to the rise in adult acne. Clogged pores Excess oil can clog pores , and a rapid turnover of skin cells can lead to backed up hair follicles. In both cases, the result is usually acne. But many believe that excessive white flour products, sweets, dairy, and fast food may contribute to adult acne.