Skin Cancer Awareness

Skin Cancer Awareness Tampa FLWith more than five million cases of basal cell carcinoma, squamous cell carcinoma, and melanoma diagnosed each year, skin cancer is by far the most common type of cancer in the United States. The good news is that it is also the most preventable. Many cases result directly from exposure to ultraviolet (UV) light, either from the sun or an artificial source, such as a tanning bed.

How does UV light affect the skin?

An invisible form of radiation, UV light can penetrate and damage the skin. When UV rays reach the skin’s inner layer, the skin attempts to protect itself by producing melanin, the pigment that provides color to the skin. As the melanin moves outward toward the skin’s surface, it becomes visible as a burn or tan. Therefore, rather than a sign of good health and vitality, a suntan is actually evidence of a skin injury.

In addition to causing sunburns and suntans, UV exposure can change the skin’s texture, leading to premature aging and the development of cancer.

What are the signs of skin cancer?

The most common sign of skin cancer is a change in the skin, which could take the form of a new growth, a sore that doesn’t heal, or a change in a mole. When checking the skin for unusual changes, it can be helpful to remember the acronym “ABCDE,” which stands for:

  • Asymmetry – An irregular shape with two halves that are very different
  • Border – An irregular or jagged border
  • Color – Uneven coloration
  • Diameter – Larger than the size of a pea
  • Evolving – Changes over the last few weeks or months

Preventing skin cancer

The most effective way to prevent skin cancer is to protect your skin from UV exposure—not only on sunny days, but every day. The sun’s UV rays can penetrate clouds and haze, and also reflect off of smooth surfaces such as water, sand, snow, and cement. And, it probably goes without saying that indoor tanning devices should always be avoided.

If you have questions, the medical professionals at South Tampa Immediate Care have answers. Contact or visit our office in Tampa, FL, today.