“Sun is your neck’s enemy,” Mauro said. Many signs of ageing on the neck can be traced back to sun exposure. When your skin is exposed to even a little sunlight, she explained, ultraviolet A waves reach the dermis, or the skin’s inner layer, and damage the cells that are responsible for producing collagen and elastin.
Collagen and elastin are two proteins that are essential for keeping your skin’s structure intact, said Dr Oma Agbai, an associate clinical professor of dermatology at UC Davis Medical Center. “Collagen helps to maintain firmness of the skin, and elastin helps it resume its original shape after it has been stretched,” she said. The dermis, which comprises these proteins, “tends to be thinner on the neck compared to other parts of the body, like the face and the upper arms,” she added.
Prolonged exposure to the sun can lead to a “more crepey and more wrinkled” appearance, as well as skin discolouration and sunspots, Agbai said.
People often forget to use sunscreen on their necks, Mauro said, but protecting that area is just as important as protecting the rest of your body. She recommended using a moisturising sunscreen with an SPF of at least 30 every day; apply liberally all over your neck, she said, and if you’re outside, reapply periodically throughout the day.
Treat your neck as well as you treat your face
People tend to lavish attention and care on their faces, Agbai said, regularly applying serums, moisturisers and more. Necks, on the other hand, don’t tend to get much love. We should be including that area in our skin care routines, she said, applying products all the way down to our necks.
As we grow older, our skin loses some of its capacity to retain moisture, Mauro said. The skin on our necks becomes dry, dull and less smooth. So make sure you use a moisturiser both morning and night, she said, and avoid using alcohol-based skin care products on your neck since they are likely to dry your skin out even more. Many soaps contain ingredients called surfactants that also dehydrate the skin, she said, and products like Ivory bar soap have alkaline ingredients, such as sodium tallowate, that throw off the skin’s pH levels and moisture barrier. If a product leaves your skin looking and feeling dry, that might be a sign for you to switch to something different.
To improve your skin’s firmness, Given added, consider trying a lotion or serum with retinoids, which can help stimulate collagen production with regular use.
Beware of ‘tech neck’
Another factor that contributes to an older-looking neck is “tech neck,” or the tendency to slouch and look down when using a laptop or mobile device, Agbai said. In addition to causing neck pain and strain, this posture also scrunches up your skin — and if you hunch over like that for hours upon hours, you’re going to develop horizontal lines on your neck and under your chin, she said.
To prevent neck lines from forming (or deepening), position your computer and phone so you are not bending and craning your neck for prolonged periods of time, Mauro said. She noted, however, that changing your posture won’t do anything to improve existing lines.
Aside from following the best practices above, it’s important to avoid smoking, which can cause damage the skin, and maintain good health overall, Mauro said.
If you’re looking to address signs of ageing in your neck, talk to a board-certified dermatologist or other professional about your options, Given said. Some cosmetic procedures such as Botox or fillers can help tighten or plump your skin, giving it a younger appearance. More intense procedures that have longer healing times, such as laser treatments or microneedling conducted with radio-frequency ablation (which targets the skin with specific wavelengths to encourage collagen production), can help address skin discolouration, sagging, texture and fine wrinkles. But these treatments are expensive and more cosmetic rather than medically necessary, and they usually have to be repeated to maintain results, Given said.
At the end of the day, she said, an ageing neck is part of ageing, period.
This article originally appeared in The New York Times.
Written by: Hannah Seo
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