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The source of the Problem - Ultra-violet (UV) Light Ultra-violet light is the cause of most of the changes that we consider to be aging of the skin. Chronic photo damage, either from direct sun exposure or from a Tanning Booth, results in either a cosmetic change in the skin's appearance called photo aging, or changes that are of medical and health concerns such as pre-cancerous lesions and skin cancers.
Sunshine, although essential for health and wellbeing, is a hazard for the skin. It feels good to spend time outdoors and this makes it difficult to avoid excessive exposure to the sun. Most of the environmental aging problems come the accumulative effect of multiple, short periods of time outside.
You don't have to be a "tanner" to be at risk.
Living in a sunny climate as we do in Southern California clearly puts us all at risk for sun damage. Beach goers or tanning booth devotees unknowingly are starting a chain of damaging "aging events" that will surface in time. If your occupation requires working outdoors, your need to be proactive in sun protection is all the more important.
Everyday and sport activities such as walking the dog, taking the kids to the park, golfing, surfing, sailing and gardening can contribute to chronic photo damage. You can even suffer sun damage while on your daily commute in your car or by sitting in a chair next to a sunny window.
What about tanning booths?
There is no such thing as a 'safe' tan...you are just paying for skin cancer when you go to a tanning booth.
Ultraviolet light can damage all layers of your skin: the epidermis, dermis and subcutaneous tissue (fat). To protect itself from damage, your skin increases the production of melanocytes, which produce the dark brown pigment, melanin. The extra melanin makes your skin look darker or "tan".
Sun damage of the skin can be either acute, as in a sunburn or more commonly, chronic, seen as gradual changes in the skin caused by an accumulation of sun exposure throughout one's life. You don't have to be a sun worshipper to experience even severe levels of sun damage.
But here in Southern California millions of people will spend thousands of hours over a lifetime trying to become as bronze as possible. There is usually little understanding of the fact that each hour spent playing or basking in the sun is wreaking havoc with your cell DNA. This DNA alteration sets you up for hyperpigmentation, wrinkling, coarse skin, sagging skin, ugly actinic keratoses and at worst, the possibility of malignant skin cancer - which can be fatal.
We've been brainwashed to correlate a tan with health, youth and success. Unfortunately, a mutated skin cancer cell could care less about your age, your financial achievements or your social status and although your friends might say you "look great", what's going on beneath that tan is anything but great. Maintaining a respect for all the negative things the sun can do to your skin and your health is important...period.
Early recognition of sun damage will provide a better chance of reversal of the cosmetic appearance as well as reducing the number of skin cancers.
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