What Causes Facial Aging?


Thickening and wrinkling of the skin caused by excessive sun damage.
What are the differences between chronological aging and photo-aging of the skin?
Chronological aging is linked with increased biological ageing. The skin’s aging is affected by genetics, blood pressure, serum albumim, lung function, etc. Lower self esteem and persons with poor social relations also seem to age faster than those who have high self esteem and are socially active.
Photo-aging is caused from sun exposure, environmental forces, smoking and consumption of alcohol. Person’s with Fitzpatrick skin types of I and II (very fair complexions) will photo-age much quicker than persons with higher skin type ratings(Darker skin types).
Chronological Aging vs. Photo-Aging
Intrinsic Photo-aging
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Skin texture
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Smooth
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Rough, leathery, coarse
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Wrinkling
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Fine
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Fine & coarse, deep wrinkles, laxity & sagging
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Color
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Pale
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Yellowish, sallow, Mottled Hyperpigmentation, Freckling, Spider Veins, Ruddy, Purpura
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Neoplasms
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Benign
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Premalignant & Malignant
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How does UVA and UVB light affect our skin?
UVB are the burning rays. These rays are responsible for sunburns, tanning and skin cancers caused from sun exposure and occur in the dermis of our skin. UVB photons are less penetrating rays and 90% of them are absorbed by the ozone layer in our atmosphere.
UVA rays penetrate deeper and are responsible for damage in the deep dermis or deeper layers of our skin. UVA rays play a bigger role in the development of deeper wrinkles and leather like skin texture. These rays pass through our ozone layer 100%, fully penetrate clouds and are not stopped by window glass. Even though you do not burn with these rays, the damage to your skin is still horrific.
How do other environmental factors like smoking affect our skin?
Smoking worsens sun-damaged skin. Persons that smoke will have deeper wrinkles and an increased incidence in skin cancer. Smoking narrows the blood vessels throughout the body including those that feed and remove toxins from your skin.
Alcohol destroys Vitamin A thereby inhibiting the skin’s ability to heal. Alcohol also dehydrates the tissues in the body causing the skin to loose precious moisture. Alcohol consumption has also been shown to increase the appearance of ruddiness and can cause blood vessels to enlarge and grow.
How does the human face age?
Our skin is not the only tissue in our bodies that age. Rather it is the combined effect of several structures within the body that causes facial aging. What we see on the outside, our skin, is affected by chronological changes and by photo-aging. But what about the deeper structures? We also will experience facial adipose aging – loss of fat. The fat pads in our face will atrophy and shrink with the aging process. Our fascia and muscles will also breakdown and sag. Repetitive movement will contribute to lines and furrows on the forehead, glabella and crow’s feet areas of our face. Gravity will cause ptosis or drooping of the eyelids and face in general. Facial bone over time will be reabsorbed and will retract thereby causing repositioning of the fat and muscle within our lower faces. As the bone in the cheek area retracts the nasal labial folds will increase. Repairing these effects will require adding, subtracting, lifting and pulling.
What can you do to help prevent and reverse the aging process?
Prevention is the best thing we can do to help slow down the effects of aging. Prevention is the key to slowing down the aging process.
- The use of daily sunscreen is extremely important. We recommend at least a 30 SPF that has full spectrum coverage (UVA and UVB). Patients that are going to be outdoors need to bump up the sunscreen to at least a 50 SPF.
- Retin A, Tretinoin Creams, Glycolic Acid, etc., topical creams to exfoliate the outer layer of skin to help improve the skin’s appearance, texture, pigmentation and sallowness.
- Take oral Antioxidants like vitamins C, E, selenium, zinc, soy isoflavones, CoQ10, tea polyphenols, ferulic acid, fish oil, etc.
- Apply topical antioxidants to the skin like vitamin C and Glycolic Acid.
- Quit Smoking and Reduce or Eliminate Alcohol Consumption.
- Pursue therapies to reverse photo-aging like:
Skin Care IPL or Fractionated
Products Chemical Peels Photo-rejuv. Resurfacing CO2 Resurf.
(Several Months) (4-6 Peels) (3-6 Txs) (4-6 Txs) (1 Treatment)
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Superficial Pigmentation
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Superficial Pigmentation
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Superficial to
Severe Pigment
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Superficial &
Mod. Pigment
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Superficial to Severe Pigmentation
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Mild Texture
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Mild
Texture
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Mild
Texture
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Mild to Moderate Texture
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Mild to Severe Texture
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Superficial Collagen Production
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Superficial
Collagen
Production
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Superficial to Mild Collagen Production
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Moderate Collagen Production
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Maximum Collagen Production
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No Tightening
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No Tightening
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No Tightening
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Mild to Moderate Tightening
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Maximum Amt. of Tightening
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Maximum Tightening
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Reduces Redness
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Reduces Redness
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No Downtime
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No Downtime
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No Downtime
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3-4 Days Downtime
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7-10 Days Downtime
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What can I do to rejuvenate the underlying structures of the skin?
As we age, our faces will experience lipoatrophy or fat loss. This occurs most noticeably in the cheek regions of the face. Sculptra and the resurfacing type lasers will help plump up this region giving the face fullness and a less “skeletal appearance.” Results and total number of treatments needed will vary depending upon which product or laser is used.
To help with the wrinkles caused by overuse and muscles, BOTOX is the best and most tolerable choice. Most patients that receive BOTOX treatments are very satisfied with their results. Patients will need to repeat the treatment when the effect wears off. Initially, patients may need to come every 2 to 4 months. Patients that continue treatment over a period of time may find that their treatments may last six months or longer.
The nasal labial folds increase with depth because of fat and bone loss in the cheek region. Dermal fillers like Juvederm, Restylane and Perlane can be used to fill in these folds giving the patient a more natural youthful appearance. Depending upon which filler is used; patients can expect the results to last 5 – 9 months.
To mask the look of lipo-atrophy or fat loss and bone loss in the cheeks, Sculptra a product made from Poly-L-Lactic acid is used to stimulate collagen formation and will add volume to the cheek areas. Most patients will require between three to six treatments with Sculptra to obtain the maximum effect.
Treating the aging face is a multi-layered endeavor. There are many factors that contribute to this problem so in order to cover all the bases we must have an arsenal of different techniques and products at our disposal. The single best option is PREVENTION! A good skincare regime at home and a good SPF sunscreen used daily is paramount to not only help prevent photo-aging, but to help maintain the results of the treatments used to reverse the process.