Treating and Preventing Sunburn

Playing in the sun is not fun if you have to deal with sunburn afterward.  On long, hot summer days, we are all tempted to spend the day relaxing poolside or at the beach, and most of us have suffered the consequences of too much sun exposure.  The desire for the perfect golden tan can sometimes lead to sunburns, which is very harmful for the skin.  If you suffer from acne, a sunburn can further damage your skin and cause permanent scarring.

Sunburn is a delayed inflammatory reaction when the skin is exposed to excessive ultraviolet radiation.  Symptoms of mild sunburn, including redness, tenderness and pain, often occur a few hours after exposure, and can last for several days.  The pain, itching and peeling is the skin’s reaction to excessive UVA and UVB ray exposure.  Although the skin needs time to heal, there are some remedies and treatments available to help the skin repair itself.

Get out of the sun

It may sound simple enough, but we often do not realize we are sunburned until it is too late. Since it is a delayed reaction, the full extent and severity of the burn may not appear until up to 12 hours after exposure.   Stop your sun exposure by seeking shade from trees, umbrellas, hats, etc.  Drink lots  of water, since sunburn causes dehydration.  Get some immediate relief for the pain by adding baking soda to a cool bath, and wear loose clothing that does not stick to the body.

Reduce the pain

Anti-inflammatory medicine such as Advil or Ibuprofen can help relieve the redness and pain associated with sunburn.  Aloe vera is a popular treatment for sunburn thanks to its ability to moisturize and repair the skin.  Apply a moisturizing cream containing Aloe vera, and if possible, apply the gel from the actual plant to the affected areas.  Once the burn heals, the skin will begin to peel and may become itchy.  Fight the temptation to pick and scratch, which can irritate the skin a slow the healing process.  Instead, keep the skin moisturized by applying a moisturizing lotion, which can reduce itching.

Prevent sunburn

The best way to deal with sunburn is to not get one.   Sunburn may only seem harmless and temporary, but can have lasting effects on the skin and overall health.  Serious sunburn can cause blisters, shock, lead to cancer and even death if left untreated.  Protect yourself from the sun’s harmful rays by applying sunscreen at least 30 minutes before going outside.  Wear loose, protective clothing and avoid staying outside for too long during peak hours (10am to 4pm), when sunrays are harsh.  Choose a sunscreen with SPF of at least 30, and use sun-protection products that contain zinc oxide, an inorganic ingredient that can deflect UVA rays.  Try Vivoderm’s zinc cream, a natural product that can be used as a nontoxic sunscreen.

Van Le is a staff writer for the CSU Daily Titan and writing intern for Vivoderm Laboratories in Los Angeles, California. She is currently pursuing a Journalism degree at California State University, Fullerton.

For the latest findings on natural skincare, you can also link to http://herbalfacialskincare.com

Your Skin And The Effects Of The Sun

Sun damage of the skin, also known as photo damage 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. Chronic photo damage 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. The evidence is very strong that ultra-violet light is the cause of most of the changes that we consider to be associated with aging of the skin.

Sunshine, although essential for health and well being, is certainly a hazard for the skin. For many people it feels good to spend time outdoors and this makes it difficult to avoid excessive exposure to the sun. Most of the sun exposure we accumulate throughout our lives, is thought to be the effect of multiple short periods of time outside. If the ozone depletion continues this may also increase our lifetime exposure.

Those living in sunny areas are clearly at risk for photo damage, as are those with occupations that require working outdoors. Activities such as skiing, sailing, and gardening can contribute to chronic photo damage. Even one-time sun exposure, causing a tan, results in damage to the skin. There is no such thing as a ’safe’ tan.

Individuals with fair skin are clearly at greater risk although sun damage can occur in all skin types. Tanning studios are popular amongst many and this also adds to an accumulation of photo damage.

Smoking is another environmental factor that contributes to premature aging of the skin. 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.

Treatment For Sun Damaged Skin

OTC Treatment:

There are a number of products and treatments available to try to reverse some of the signs of sun damage. These include preparations available over the counter, prescription medications and medical procedures.

The use of products containing alpha hydroxy acids such as glycolic acid and lactic acid may have a smoothing effect on the skin. We also know that vitamin C preparations will also have modest effects on reversing the appearance of sun damage.

These products will have benefit after they have been used for many months. They peel off the dead surface of the epidermis, which allows more ultraviolet light to penetrate so sun protection is most important when these products are used. These products can be used in conjunction with prescription vitamin A preparations.

Medical Treatments:

Tretinoin (creams and gels):

Tretinoin creams and gels have been documented as reversing sun damage, smoothing of the skin may occur within a number of weeks. There is some thickening of the epidermis as well as the dermis. The increased pigmentation may be reduced by inhibiting epidermal melanin content. If this product is used over many month or years there can be a visible reduction in the wrinkling and fine lines.

Tazarotene:

Tazarotene is the newest product shown to have advantages in reversing sun damage. It is also a retinoid or a vitamin A product that was initially used for the condition of psoriasis. It is also effective in the treatment of acne and has shown to be of significant benefit in reversing chronic sun damage or photo aging.

Chemical peels:

Chemical Peels are procedures that remove the upper parts of the skin allowing recovery and re-growth of the surface. This relies on initially wounding the skin which stimulates growth of fresher, newer looking skin. The peels can either be superficial or quite deep into the dermis. Superficial peels include glycolic acid preparations.

The deeper peels such as trichloroacetic acid and phenol are used less often. These produce more benefit but also carry an increased risk of pigmentary changes or possibly very superficial scarring. Recovery is quicker with the more superficial peels and may take weeks with the deeper procedures. The peels treat fine lines, age spots and uneven pigmentation.

Laser surgery:

The use of dermabrasion has diminished. This was performed by mechanically peeling off the skin surface with a metallic rotating instrument and then supporting the skin as it healed.

Laser brasion has been used over the last decade with quite significant results. The laser essentially vaporizes the skin away in very thin layers. The CO2 laser was first used and later the Erbium Yag laser became more popular as it produced less heat damage to the skin, which meant a more superficial layer of damage and a faster recovery.

The disadvantage of these procedures which essentially peel the surface of the skin allowing renewed growth of skin, which has less of a photo-damaged appearance, is the lengthy healing time. There is considerable redness for the first 10 days that usually requires time off work. The risk of prolonged redness and some whitening of the skin are also observed in some.

Non-Ablative Laser Surgery is a new development in the treatment of photo damage. These procedures involve the use of a broad-spectrum intense pulse light or laser, which is used repeatedly on the skin. This heats the dermis and encourages collagen production. It can also minimize some of the redness from broken blood vessels and diminish the hyper-pigmentation, which may be a consequence of photodamage.

Pulse Dye lasers that are used for red birthmarks or rosacea also have a benefit in photo damage in that they heat the skin, encouraging production of collagen with subsequent smoothing of the skin. These lasers also reduce the red vessels that often can be of cosmetic concern.

Skin fillers:

Skin fillers can be used for individuals with deep lines and wrinkles. These include collagen or hyaluronic acid. These are useful for lines that are seen in the resting phase. These have gained popularity. Collagen purified from the skin of cows is injected into skin wrinkles to fill in the depression. The benefit lasts for 3-6 months.It is usually used for correcting the naso-labial folds or deep smile lines or crows feet.

The treatment is usually well tolerated but there is usually some stinging or burning. Slight swelling and redness may be transient after treatment. It is essential that a small quantity of collagen be injected into a test area of skin weeks before the treatment to ensure that there is no allergy to the product.

Artecoll is collagen which has been impregnated with minute spheres of methylmethacrylate. This gives a long lasting effect to the injection. It appears that the injected collagen dissolves allowing the skins own collagen to grow on to these tiny beads. It is used for deeper lines, acne scars, smile lines as well as for enhancing lip fullness.

Hylaform and Restylane are injectable gels of Hyaluronic acid. This is part of the ground substance or material that collagen lies in within the dermis. Its production is diminished with age allowing the skin to wrinkle. These are introduced into the skin to fill in the defect that allows the wrinkling to occur. Allergy is not a concern with these. There may be some redness and swelling after the treatment but persistent redness is rare.

Botox:

Individuals with wrinkling in the glabella and on the forehead can benefit from this also. This is done by inactivating the muscles under the skin that produce lines and wrinkles. These are not the types of wrinkles that are the result of sundamage. There is no change the quality of sun-damaged skin.

Mediterranean diet ‘halves’ risk of skin cancer

Eating a Mediterranean diet can halve the risk of the most dangerous form of skin cancer, research suggests. Regular intake of fruit, vegetables, nuts and fish may protect against malignant melanoma. Although exposure to the sun’s rays is still the biggest cause of this type of skin cancer, the latest study suggests poor diet could also be a factor. Recent studies have shown Mediterranean foods can protect against other forms of cancer, as well as heart disease, asthma and diabetes. Read more