SUN PROTECTION THE SUN & YOUR SKIN

Tanned skin is often considered a sign of health, but in reality, repeated exposure to UV radiation from the sun has detrimental effects on the skin. UV radiation can lead to premature aging, causing wrinkles, sagging skin, and damage to blood vessels. Additionally, prolonged sun exposure increases the risk of skin cancer.

Contrary to the belief that gradual tanning provides some protection, it does not guard against the cumulative negative effects of the sun. Even those who tan easily should take precautions. The impacts of tanning extend beyond temporary sunburns, as the skin has a lasting memory of sun exposure.

Sunrays consist of two types, UVB and UVA, both requiring protection. UVB sunscreen products display a sun protection factor (SPF) indicating protection against sunburns caused by UVB rays. UVA rays, although not causing sunburns, contribute to skin damage and cancer. Look for products containing reflective substances like zinc oxide or titanium dioxide or those specifically absorbing UVA rays.

Sun safety measures include limiting sun exposure during peak hours, wearing protective clothing, sunglasses, and applying sunscreen with at least SPF 30, protecting against both UVB and UVA rays. Water-resistant formulas are recommended, applied 30 minutes before sun exposure, and reapplied every two hours or after swimming.

In the event of sunburn, avoid further sun exposure, protect the affected area, use cold compresses, and apply hydrating cream. Pain relievers like acetaminophen or ibuprofen can be taken as needed. Consult a doctor if symptoms like nausea, fever, or visual disturbances occur.

Additional considerations include the impact of certain drugs and cosmetic products on sun sensitivity, the ineffectiveness of clouds, umbrellas, water, and wet clothes in blocking UV radiation, and the heightened risk for skin damage in windy conditions. It’s crucial to protect the skin at any age, especially in those aged 50 or older, as aging skin is more susceptible to sun-related damage. The ultimate goal of sun protection is not just to prevent sunburn but also to deter tanning.