Skin

7 Skin care rules dermatologists swear by

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  * by The Editors of Prevention, on Thu Jul 22, 2010 7:12pm PDT
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Want smooth, pretty, age-defying skin? We thought so. Who better to learn from than the pros who think about dermal health all day long? From what you eat to when you wash your face, here are 7 small changes that can make a big difference in tone, texture, and overall glow.
5 skincare rules you should forget

1. Suds up at night
"The most important time to wash your face is before you hit the sack," says Doris Day, MD, a New York City–based dermatologist. Dirt, bacteria, and makeup left on overnight can irritate skin, clog pores, and trigger breakouts. Remove this top layer of grime with a gentle face wash (skin should feel pleasantly tight for 10 to 15 minutes post-cleansing), which also allows anti-agers to penetrate deeper for better results. Because oil production dips with hormonal changes in your 40s, cleansing twice daily can dry out your complexion and make wrinkles look more pronounced. To refresh skin in the morning, splash with lukewarm water.
Best night creams for your skin

2. Be UV obsessed
Nothing is more important than wearing sunscreen (ideally, SPF 30) every day if you want younger-looking skin. Even 10 minutes of daily exposure to UVA "aging" rays can cause changes that lead to wrinkles and sunspots in as few as 12 weeks. If your moisturizer isn't formulated with a built-in broad-spectrum SPF 30 sunscreen, be sure to apply one daily to block both UVA and UVB rays.
6 easy-to-use sunscreens

3. Manage stress
Emotional upheavals can make your skin look 5 years older than your chronological age, says New York City dermatologist and psychiatrist Amy Wechsler, MD, author of The Mind-Beauty Connection. Constant anxiety increases the stress hormone cortisol, which causes inflammation that breaks down collagen. It also triggers a... [continues]

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