We asked Dr. Anuya Deshpande, the founder of Cosmetic and Veins Clinic in Tauranga, about the importance of using sunscreen in summer.

DR ANUYA DESHPANDE
cosmeticandveins.nz
Sunlight is made up of UVA, UVB and UVC radiation, which can damage the skin and cause pigmentation, wrinkles, reddening and premature aging. UVB contains more energy and can damage the skin’s DNA, causing various skin cancers, including melanomas.
Sunburn is essentially a radiation burn, and radiation exposure causes cancer. Because many of these problems develop over the long term, it pays to establish good habits around slopping on sunscreen, slipping on shirts and slapping on hats. A sunscreen’s SPF, the amount used and how thoroughly it’s applied all affect protection. Get into a habit of regular sunscreen use, applying at least 3ml twice a day on exposed skin if you’re out in the sun. Use waterproof sunscreens if you’re likely to sweat or swim. Here is how to use sunscreen on your face.
Studies show “normal usage of sunscreen by adults” does not limit the body’s ability to produce sufficient amounts of vitamin D. If you’re worried about not getting enough vitamin D from sunlight, eat more fatty fish, egg yolks and spinach, or take vitamin D as a supplement.
While some pigmentation and wrinkles can be treated, some sun damage is irreversible, and the best treatment is prevention. Get your skin screened regularly, especially suspicious spots or lesions.
I spend a lot of time with clients repairing their sun-damaged skin. Prevention is definitely better than the cure.
