Acne Treatment: Q&A

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Can Benzoyl Peroxide Cause Acne to Worsen?

Why does my acne get worse any time I use products that may contain Benzoyl peroxide?

I have struggled with acne for 4 years now, and I tried using random products recommended by friends and doctors, but any time the product contained Benzoyl peroxide, my acne worsened dramatically.

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1 Doctor Answer | Asked by Stephanie L. in Garland, TX
+1

Allergic reaction? Irritation

Benzoyl Peroxides are excellent for treating acne. They kill the non-pathogenic, but troublesome bacteria, P. Acnes, in a clever way. As students of this kind of thing know, P. Acnes florishes in an anaerobic or micro-aerobic ( non-oxygen containing) environment. Through peroxidation, BP percolates tons of oxygen molecules, thus basically smothering the P. Acnes bacteria. Since this process does not utilize mechanisms such as blocking bacterial ribosomes, or damaging cell walls etc.... more

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These answers are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.

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