Ultraviolet rays of the sun are invisible to the human eye and are a form of radiation that can change the structure of skin cells. The three types of UV rays are:
- Ultraviolet A (UVA) - The most predominant source of radiation from the sun and can penetrate the upper layer of human skin. Scientists are of the opinion that UVA rays can damage or degrade connective tissues and are a very likely cause of skin cancer.
- Ultraviolet B (UVB) - Fortunately, most of the UVB rays emanating from the sun are absorbed by the earth’s ozone layer, giving us every reason to be concerned with ozone issues, but that is a topic for another web site. UVB rays do not penetrate the skin as deeply as do UVA rays, but can be damaging to the skin.
- Ultraviolet C (UVC) - This form of solar radiation is dangerously hazardous to our skin. It is fully absorbed by the stratospheric ozone layer. UVC rays do not reach the earth’s surface.
How to protect yourself from the sun’s UV rays:
Try to avoid activities that take you outdoors during the height of the day. The middle part of the day is when the sun’s rays are the strongest. From mid morning to late evening, try to avoid the sun. If you must be out in the sun, wear protective clothing, such as a wide-brimmed hat, long-sleeved shirt, and long pants. We recommend SPF Clothing that will keep your outing in the sun from ruining your skin.
