Steroids have long been known to cause acne. These drugs are generally taken without a prescription in order to gain muscle, but there are instances in which women are prescribed steroids for rare conditions. Steroids cause hormonal changes, and as the androgen hormones increase, so too does oil production. The more sebum, the greater chance of clogged pores. Steroids might also accelerate the growth of P. acnes, which can make pimples and inflammation worse.
The best way to fix them: This is where the classic zit treatments come into play. "Topical medications are the best way to treat a lesion like this," says Jennifer Chwalek, M.D., a dermatologist at Union Square Laser Dermatology in NYC. "Benzoyl peroxide-, salicylic acid-, or sulfur-based products can help to dry it up." She prefers salicylic acid over benzoyl peroxide for these, since the latter can cause irritation, dryness, and even post-inflammatory hyperpigmentation (a.k.a. dark spots) in those with darker skin tones. Retinol works well for these, too.
Lemon juice is an excellent skin lightening agent. It is the acid in lemon juice that helps brighten your skin and make the scars less visible. It can, in fact, fade away freckles and lighten the dark scars faster. Not only scars, if you have swollen pimples, lemon juice can help reduce its redness too. And it is probably the most easily available ingredient lying there in your fridge. So, you just need to get it from there and squeeze out some of its fresh juice to apply to your acne scar, every day! However, just do not step out in sun after applying lemon juice to your skin. It makes your skin sensitive to sun’s rays. Even hours after when you step out of your home, do not forget to apply sunscreen to shield your skin.
A new, big trend in acne treatments over the past year has been stick-on dots. Some brands, like Nexcare Acne Absorbing Covers, aren't medicated; instead, the clear, absorbent, sterile patches (which feel more like gel than a Band-Aid) dry out the zit like a sponge. Bonus: They'll keep you from picking at it! Despite the fact that they contain no actual medicine, the Nexcare covers have a perfect five-star rating on drugstore.com and a cult following. Meanwhile, many brands do medicate their acne dots, like Peter Thomas Roth's new Acne-Clear Invisible Dots. These invisible stick-on patches contain salicylic acid, tea tree oil, and hyaluronic acid to disinfect and clear clogged pores.
Melissa Conrad Stöppler, MD, is a U.S. board-certified Anatomic Pathologist with subspecialty training in the fields of Experimental and Molecular Pathology. Dr. Stöppler's educational background includes a BA with Highest Distinction from the University of Virginia and an MD from the University of North Carolina. She completed residency training in Anatomic Pathology at Georgetown University followed by subspecialty fellowship training in molecular diagnostics and experimental pathology.