Sun Spots and Sun Damage
Sun exposure can affect the skin over time, leading to changes in tone, pigmentation and early signs of ageing such as fine lines and wrinkles. Artisan Aesthetic Clinics specialises in assessing and supporting these concerns, helping you understand your options and manage skin health.
What Causes Sun Spots and Sun-Damaged Skin?
Sun spots (solar lentigines) and broader sun-damaged skin (photoageing) arise primarily from long-term exposure to ultraviolet radiation from sunlight. UV radiation, including both UVA and UVB wavelengths, penetrates the skin and affects pigment-producing cells and the structural proteins of the epidermis and dermis.
Australia consistently has high UV levels, with peak daily values often exceeding the highest levels on the UV Index scale. Cancer Council Australia recommends using sun protection when the UV Index reaches 3 or higher to help reduce the risk of sun damage and skin cancer.
Signs of Sun Spots and Sun Damage
Sun spots and sun damage can present in a range of visible ways depending on skin type, history of exposure and age.
Common signs of sun-damaged skin may include:
- Flat or slightly raised pigmented spots, usually brown or tan in colour
- Uneven skin tone or patchy pigmentation
- Fine lines and wrinkles, particularly where UV exposure is frequent
- Rough patches or scale that may indicate actinic keratosis
- Texture changes, such as dryness or coarseness
Sun spots are different from freckles. Freckles are common, small and typically fade in low UV conditions, while sun spots usually persist and are more related to cumulative exposure.
Areas of Concern
Sun-related skin changes most often affect:
- Face and temples
- Neck and decolletage
- Shoulders and upper back
- Arms and backs of hands
- Balding scalp or ears
These are areas where UV radiation repeatedly impacts skin over years of exposure.