Antibiotics are frequently applied to the skin or taken orally to treat acne and are thought to work due to their antimicrobial activity against P. acnes and their ability to reduce inflammation. With the widespread use of antibiotics for acne and an increased frequency of antibiotic-resistant P. acnes worldwide, antibiotics are becoming less effective, especially macrolide antibiotics such as topical erythromycin. Commonly used antibiotics, either applied to the skin or taken orally, include clindamycin, erythromycin, metronidazole, sulfacetamide, and tetracyclines such as doxycycline and minocycline. When antibiotics are applied to the skin, they are typically used for mild to moderately severe acne. Antibiotics taken orally are generally considered to be more effective than topical antibiotics, and produce faster resolution of inflammatory acne lesions than topical applications. Topical and oral antibiotics are not recommended for use together.
Many skin conditions can mimic acne vulgaris, and these are collectively known as acneiform eruptions. Such conditions include angiofibromas, epidermal cysts, flat warts, folliculitis, keratosis pilaris, milia, perioral dermatitis, and rosacea, among others. Age is one factor which may help distinguish between these disorders. Skin disorders such as perioral dermatitis and keratosis pilaris can appear similar to acne but tend to occur more frequently in childhood, whereas rosacea tends to occur more frequently in older adults. Facial redness triggered by heat or the consumption of alcohol or spicy food is suggestive of rosacea. The presence of comedones helps health professionals differentiate acne from skin disorders that are similar in appearance. Chloracne, due to exposure to certain chemicals, may look very similar to acne vulgaris.
Dr. Turner recommends that acne be properly treated. Treatment should continue as long as needed to prevent it from recurring. Excessive washing and scrubbing can irritate the skin and make the problem worse. Therefore, Dr. Turner recommends gentle cleansing twice a day with a mild cleanser and lukewarm water. This helps remove excess sebum, which is crucial for control.
The Body Shop Tea Tree Oil Products: Even though it’s not made in a lab, tea tree oil has been studied and proven to be a powerful anti-acne agent. The Body Shop takes advantage of this ingredient with their full line of tea tree oil products, from pure oil to face wipes to a clay mask, all containing tea tree oil. These products are best for oily skin, pimples, and cystic acne.
Salicylic Acid – One of the most common topical ingredients you can find over-the-counter, salicylic acid is generally used to reduce the appearance of acne, by reducing swelling and redness. Also known as a beta-hydroxy acid, it exfoliates your skin4 and unclogs your pores, too, but it is quite strong. You’ll only be able to find this in strengths around 2%, but it can still dry and irritate your skin, especially if yours is sensitive. The safest way to use this ingredient is according to the directions!
Retinoids: Retinoids are substances that are derived from vitamin A, which includes retinol, but also includes synthetic versions of retinol with activated retinoic acid which tends to be more effective in treating acne. Retinoic acid has been shown to reduce sebum production8 and regulate skin cell production9, which together can greatly reduce acne. These synthetic retinoids include adapalene, tretinoin, isotretinoin, and others. Although these synthetic options are more reliably effective, they also tend to have more side effects, like burning, itching, and dryness. Unlike retinol, which is available over-the-counter, nearly all synthetic retinoids are prescription-only. One of the main exceptions is Differin, which is a brand that sells a topical gel containing adapalene, a mild synthetic retinoid, over-the-counter.
“Acne cleansers with these ingredients will gradually unclog pores, reduce the size of existing blackheads and slow or stop the formation of new ones,” she says. “Benzoyl peroxide is also the best ingredient for treating the acne-causing bacteria called p. acnes. In fact, study after study continues to show that benzoyl peroxide is more effective than prescription topical antibiotics at treating p. acnes.”
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How to Handle It: Think of these as bigger, pissed-off whiteheads. Your best bet, says Zeichner, is to stock up on benzoyl peroxide, which kills the bacteria. A spot treatment like Murad Acne Spot Fast Fix ($22) should do the trick. Also, try not to pop them — as tempting as that may be. Since they're inflamed, they're more likely to scar if you go the DIY route.
If you’re used to seeing advertisements for acne treatments using five or six different products to clear up blemishes, you might be surprised that a simple three-step kit is our top pick. In fact, we favored Paula’s Choice for its simplicity. This twice-daily, three-step kit — which includes a cleanser, an anti-redness exfoliant, and a leave-on treatment — is concise without cutting corners.
How to Handle It: Your best bet is benzoyl peroxide. "Benzoyl peroxide can kill acne-causing bacteria and reduce inflammation," says Zeichner. Try a cream like the La Roche-Posay Effaclar Duo Dual-Action Acne Treatment ($37), which also exfoliates with lipo-hydroxy acid. Be aware that it can seriously dry out skin so moisturize well after you use it.
Tea Tree Oil – Another anti-bacterial ingredient that is common in over-the-counter treatments, tea tree oil combats acne-causing bacteria. While the FDA hasn’t officially approved it for acne treatment, some dermatologists say it’s almost as effective as benzoyl peroxide for clearing skin, although it doesn’t work quite as fast. It can be used for spot treatment as well.
Dermabrasion is an effective therapeutic procedure for reducing the appearance of superficial atrophic scars of the boxcar and rolling varieties. Ice-pick scars do not respond well to treatment with dermabrasion due to their depth. The procedure is painful and has many potential side effects such as skin sensitivity to sunlight, redness, and decreased pigmentation of the skin. Dermabrasion has fallen out of favor with the introduction of laser resurfacing. Unlike dermabrasion, there is no evidence that microdermabrasion is an effective treatment for acne.
Infused with salicylic acid from white willow bark and antioxidant-rich chamomile and gotu kola, this clarifying face wash is formulated for men and women of all skin types. It exfoliates and unclogs pores to boost cell turnover, soothes inflamed skin and counters free radical damage. Also works as a makeup remover and a deep-cleansing shaving cream!
The main hormonal driver of oily sebum production in the skin is dihydrotestosterone. Another androgenic hormone responsible for increased sebaceous gland activity is DHEA-S. Higher amounts of DHEA-S are secreted during adrenarche (a stage of puberty), and this leads to an increase in sebum production. In a sebum-rich skin environment, the naturally occurring and largely commensal skin bacterium P. acnes readily grows and can cause inflammation within and around the follicle due to activation of the innate immune system. P. acnes triggers skin inflammation in acne by increasing the production of several pro-inflammatory chemical signals (such as IL-1α, IL-8, TNF-α, and LTB4); IL-1α is known to be essential to comedo formation.
We've already waxed poetic about the wonders of this brand's body sheet masks (one editor even wore hers topless!), which means we had high hopes for its citrus-scented cleanser. Luckily, it fulfilled its acne-fighting promises. Made with tea tree extract to target excess oil, salicylic acid to gently exfoliate skin cells, and niacinamide to smooth post-breakout texture, this formula targets every stage of a breakout.
Scars (permanent): People who get acne cysts and nodules often see scars when the acne clears. You can prevent these scars. Be sure to see a dermatologist for treatment if you get acne early — between 8 and 12 years old. If someone in your family had acne cysts and nodules, you also should see a dermatologist if you get acne. Treating acne before cysts and nodules appear can prevent scars.