Acne Is Treated: How It Works, Explained Simply

Video Transcript

Acne treatment works by targeting the things that create it: the plug, the oil, the bacteria, and the inflammation. Different treatments act at different points inside the pore. Topical retinoids help keep the follicle from plugging in the first place, by changing how skin cells shed and stick together. Benzoyl peroxide reduces the bacteria within the follicle and helps break down the plug. Antibiotics, applied to the skin or taken by mouth, reduce bacteria and calm inflammation. They are generally combined with other treatments rather than used alone. For some women, hormonal treatments such as certain birth control pills, or spironolactone, can reduce the oil that feeds acne. For severe, scarring, nodular acne that has not responded to other treatment, isotretinoin may be considered. It is a powerful medication taken under close medical supervision. It can cause serious birth defects, so anyone able to become pregnant must follow a strict pregnancy prevention programme throughout treatment. Whichever approach is chosen, acne treatment takes time. Most treatments need several weeks to months before their full effect is clear. This video is for general education only. It is not medical advice. Ask your doctor what's right for you.