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Does a buildup of bacteria cause acne?

Dr. Mehmet Oz, MD
Cardiology (Cardiovascular Disease)

A buildup of bacteria can worsen acne by changing a whitehead or a blackhead into a pus-filled pimple. Acne occurs when oil produced by microscopic glands in the skin mixes with dead skin cells to clog pores, trapping bacteria inside. As bacteria multiply and the body's immune system fights back, pores can become red, swollen, and filled with pus. The result may be a few stray pimples or a widespread breakout.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.