When it comes to skincare, not all habits are created equal. Even dermatologists—who spend years studying the science of skin—steer clear of certain practices that might seem harmless but can actually damage skin over time. In a recent video, popular dermatologist and skincare YouTuber Dr. Dray shared three things she and most dermatologists avoid to maintain healthy, flawless skin.
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1. Sleeping with Makeup On
This is a rule dermatologists swear by: never go to bed with makeup still on. While it may seem like a minor indulgence after a long day, leaving makeup on overnight can disrupt the skin’s natural barrier recovery process and increase the risk of acne breakouts.
Dr. Dray also points out a lesser-known consequence: demodex mites, tiny creatures that naturally live on your skin, thrive in leftover makeup and oils. An overgrowth of these mites can contribute to rosacea, periorificial dermatitis, and other inflammatory skin conditions. To protect your skin, Dr. Dray recommends thoroughly removing makeup at the end of the day—especially eye makeup—using an oil-based cleanser followed by a gentle face wash for optimal results.
2. Tanning—Whether Outdoors or in a Bed
Despite tanning’s long-standing popularity, dermatologists avoid both sunbathing and tanning beds. UV exposure accelerates skin aging, increases wrinkles, and significantly raises the risk of skin cancers.
Dr. Dray recalls seeing firsthand the dangers of tanning during her residency, including patients addicted to tanning beds who developed serious skin cancers at a young age. Instead of chasing a bronzed glow, dermatologists recommend sun protection: hats, umbrellas, and daily sunscreen, regardless of skin tone.
3. Getting Cosmetic Procedures at Med Spas
While many turn to med spas for injectables or laser treatments, Dr. Dray warns against this practice. Med spas often have inconsistent regulations and may not always have a board-certified dermatologist on site. Complications—including burns, discoloration, and misapplied filler—are far more common at non-physician-run med spas.
Dermatologists, she explains, not only have the training to perform cosmetic procedures safely, but they’re also equipped to manage complications immediately. Choosing a board-certified dermatologist ensures a tailored, safe, and effective treatment plan, minimizing risks while optimizing results.
Dr. Dray emphasizes that while some of these habits may seem minor, avoiding them can have a major impact on long-term skin health. Whether it’s removing makeup properly, avoiding tanning, or seeking cosmetic procedures from qualified professionals, dermatologists have clear rules they follow—and so should anyone serious about achieving and maintaining flawless skin.