How does photoaging differ from age-related
Natural aging affects the entire skin evenly: it becomes thinner, drier, fine wrinkles appear, and elasticity decreases. Photoaging only appears where the skin has been exposed to the sun for years, so the difference between the face and the skin on the inner surface of the shoulder can be striking. With photodamage, the skin, on the contrary, often looks thickened and rough, with a yellowish tint, deep folds, many pigment spots and dilated blood vessels. That is why dermatologists evaluate the condition of open and closed areas separately.
- Age-related aging - uniform thinning of the skin
- Photoaging - only in open areas
- Rough texture and yellowish tint
- Multiple age spots
- Dilated blood vessels and redness
- Deep folds and wrinkles
What happens in the skin
Long-wave rays penetrate deeply and destroy collagen and elastin, and also trigger the formation of free radicals. Short-wavelengths damage the DNA of cells in the surface layer and cause sunburn. Pigment cells respond unevenly, causing spots and areas of lightening to appear. The vessels dilate and become noticeable. Accumulated DNA damage leads to the appearance of rough, precancerous lesions called actinic keratoses, and over time can become the basis for skin cancer.
- Destruction of collagen and elastin
- DNA damage to skin cells
- Uneven functioning of pigment cells
- Vasodilation
- Actinic keratosis as a precancerous condition
- Cumulative nature of damage
Signs
The earliest manifestations are dryness, dullness and uneven tone, followed by freckling and larger brown spots, especially on the cheekbones, forehead and back of the hands. The skin loses its elasticity, deep wrinkles form on the cheeks and around the eyes, and vertical folds appear above the upper lip. Persistent redness and spider veins on the cheeks and wings of the nose, enlarged pores, and small white dots are often noticeable. White spots and slight bruising from minor injuries appear on the hands and forearms.
- Dryness and dull tone
- Pigment spots on the face and hands
- Spider veins and persistent redness
- Deep wrinkles and folds
- Rough porous skin texture
- Rough areas on the temples and forehead
Prevention: What Really Works
No procedure will give lasting results if the skin continues to receive ultraviolet radiation. The basis is daily protection all year round, and not just in summer and at sea: a product with a broad spectrum of protection is applied in the morning to the face, neck and hands and renewed every 2-3 hours when staying outside. Equally important are shade during the middle of the day, a brimmed hat, sunglasses and long sleeves. Solariums should be completely avoided. Quitting smoking slows down the destruction of collagen and significantly improves complexion.
- Daily sun protection all year round
- Renewing the product every 2–3 hours outdoors
- Shade during hours of maximum sun
- Headdress, glasses, closed clothing
- Complete refusal of solariums
- Quitting smoking
- Protects not only the face, but also the neck and hands
Correction methods
Some of the changes are reversible. Basic home care includes topical retinoids, which stimulate skin renewal and collagen synthesis, antioxidants, niacinamide products and moisturizing ingredients; Retinoids are prescribed by a doctor, they require gradual introduction and are not used during pregnancy. The clinic uses chemical peels, laser and light techniques to work with pigment and blood vessels, and fractional technologies for texture and scars. Injection methods solve certain problems: hyaluronic acid preparations replenish volume, botulinum toxin reduces expression wrinkles, plasma therapy improves skin quality. The program is selected individually and is always combined with sun protection.
- Topical retinoids as prescribed by a doctor
- Antioxidants and moisturizers
- Chemical peels
- Laser and light techniques for pigment and blood vessels
- Fractional rejuvenation for texture
- Fillers and botulinum toxin according to indications
- Mandatory sun protection during and after the course