8 Things Your Dermatologist Wants You to Stop Doing

We've all dealt with our fair share of adult acne, and Dr. Rebecca Kazin of the Washington Institute of Dermatologic Laser Surgery and the Johns Hopkins Department of Dermatology reminds us to calm down when skin acts up. "Mature skin tends to be drier, so you need to be mindful that you aren’t blasting skin with harsh products that will further dehydrate it."

Although it's common for adults to deal with hormonal breakouts (even if you were acne-free as a teen), Dr. Kazin advises taking a less-is-more approach. "You don't need to wash with an antibacterial soap, as it can severely dry skin and result in itching and redness. Instead, use a gentle cleanser (try one with salicylic acid). Washing your face any more than twice a day can cause drying of the skin, which can cause the skin to produce more oil to overcompensate. Most of the prescription medications are very irritating and drying and, therefore, can't be tolerated by adults because their skin is not as oily."

“I recommend retinoids and chemical peels, as they effectively address acne and aging at the same time,” says Dr. Kazin. "Neutrogena Rapid Clear Treatment Pads ($8) are super easy to swipe on and are efficient and nonirritating for sensitive skin." Among the ingredients to avoid? "The adult-unfriendly ingredients: benzoyl peroxide and tretinoin," she says.

Dr. Kazin also sees patients who neglect their scalps. "When applying SPF, we often forget about this key spot. It's the closest part of the body to the sun, and most vulnerable!" she says. "It's also one of the sneakiest places for skin cancer to present, thanks to hair coverage and a limited visibility factor. Another often overlooked area are the tops of the ears for the same reason."

While she notices this mistake mostly among men, women with shorter hair or thin hair are just as prone to damage. "Skin cancer can occur on the scalp and can spread to other parts of the body. See you dermatologist annually for a full body check—including the scalp, ears, back, and soles of your feet and other areas that are harder to check on your own," she advises.

As for an immediate solution to protection, a hat is a way to go. "The best way to keep your scalp (and hair) safe is by wearing a hat—floppy brims offer good coverage for the face too." Another trick is to switch things up on your part, "Make sure you cover your part when you're out in the sun and try to alternate the way your part hair from day to day to avoid one area soaking up all the sun exposure," she says.

Board-certified dermatologist Dr. Craig Kraffert sees skin care mixing gone wrong among his patients. "Doing this with your anti-aging ingredients can actually backfire. For example, if you're using a glycolic acid cream and/or a vitamin C serum along with a retinoid product, the acid, and vitamin C may cause the retinoid to break down, becoming volatile and unstable," he explains. "This causes irritation and compromises the effectiveness of all of the ingredients. It's best to drop the glycolic and simply stick with a moisturizer that uses both retinol and antioxidants."

He recommends using Amarte Aqua Cream ($93) one to two times a day to hydrate and brighten skin while getting the benefits of a retinol. "Most of today's retinoid products are much more sophisticated and stable than five or 10 years ago, and technologies like Amarte's nano-encapsulation provide increased efficacy and tolerability," he says.

Most of us know by now how delicate the eye area is, and yet we're so focused on perfect skin we sometimes neglect dabbing on a little something to help that thin skin. Dr. Julie Russak says, "An emollient eye cream is an essential step in your a.m. and p.m. regimend that I find many clients overlook. The delicate skin around the eyes is 10 times thinner than the skin on the face, and commonly the first area to show signs of aging," she explains. "As we age, skin loses its elasticity and becomes even thinner due to a breakdown of collagen. Caring for this area is crucial in maintaining a youthful appearance, and I am a fan of the SkinCeuticals Physical Eye UV Defense cream."

Everyone loves a steamy shower and a grainy exfoliating body wash after a long workout. And while it leaves us feeling fresh and clean, Dr. Joyce I. Imahiyerobo-Ip says it's not necessary, and it can damage skin in the long run.

"The number one mistake that people make is being overly aggressive with their skin post-workout. After sweating for an hour, many people feel the best thing they can do for their skin is scrub it from head to toe. This is a mistake. Aggressive scrubs can dehydrate the skin, leading to annoying skin conditions like eczema and even acne," she explains. She advises gym-goers to opt for a gentle cleanser like one from Cetaphil to avoid clogged pores that lead to breakouts, and to look for a less abrasive body wash. "I recommend using HydroPeptide Invigorating Body Wash ($48) for the rest of your skin, as it contains lactic acid, which is a gentle exfoliant."

Be honest: Did you know there was a wrong way to wear SPF? Either way, Dr. Craig Kraffert breaks it down. "Many layer their SPF incorrectly under their moisturizer. Apply SPF on top of your moisturizer, because by nature, SPF products sit on the skin. SPF will block any anti-aging cream placed over it from absorbing into the skin, compromising its benefits."