Protecting the Skin from UVA and UVB Rays
UVA and UVB rays are both forms of ultraviolet radiation from the sun that can cause skin damage and skin cancer. UVA rays penetrate deeper into the skin than UVB rays, but both can cause harm. To protect your skin from these damaging rays, it is important to use a broad-spectrum sunscreen, wear protective clothing, and limit your exposure to the sun.
Broad-spectrum sunscreen is designed to protect against both UVA and UVB rays. A sunscreen with an SPF of 15 or higher should be used when spending time outdoors. It is also important to reapply sunscreen every two hours or after swimming or sweating. Wearing protective clothing such as hats, long-sleeved shirts, and long pants can also help reduce exposure to the sun’s harmful rays.
Finally, limiting your time in the sun during peak hours (10am-4pm) is one of the best ways to protect yourself from UVA and UVB rays. If you must be outdoors during peak times, seek shade whenever possible and wear a wide-brimmed hat for extra protection.
By taking these precautions you can reduce your risk of skin damage and skin cancer caused by UVA and UVB radiation from the sun.
