This post was brought on due to someone close to me recently being diagnosed with Merkel Cell Carcinoma. This is a rare form of skin cancer. Due to it being nice and sunny out in the area, I decided to present you with some information on skin cancer risks.
What is Skin Cancer?
Skin cancer is a cluster of abnormal cells that usually grow on exposed skin. There are 3 major types of skin cancer; basal cell carcinoma, squamous cell carcinoma, and melanoma.
Cancer of the skin is most common in places like the face, scalp, chest, and arms, but also in the legs in women.
Risk Factors for Skin Cancer
Most skin cancer is caused by ultraviolet light (sunlight or tanning beds).
Skin tone: melanin (pigment) provides protection, thus people with lighter skin tones have an increased risk. (Note anyone can get skin cancer)
History of Sunburns: If you have had 1 or more sunburns as a child you are at increased risk for skin cancer as an adult. Adult sunburns are also a risk factor.
Excessive Sun Exposure: Tans are your primary response to sun exposure. It is recommended to wear clothing or sunscreen to decrease exposure if you are required to be in the sun (or enjoy being in the sun at the beach)
Sunny Climates: People in these climates are exposed to more sun, thus increasing the risk of developing skin cancer
High Altitude Climates: Sunlight is stronger when you are at higher elevations, thus providing increased risk to cancer
Moles: People with many moles, or abnormal shaped moles (not round) are more likely to have them become cancerous. (One or two moles does not seem to be a risk factor)
Other risk factors: History of skin cancer (both personal and family), exposure to radiation, exposure to chemicals (arsenic), weakened immune system, and precancerous lesions (brown or dark pink, rough, scaly patches on the skin)
Ways to Prevent Skin Cancer and/or Decrease Risk
Avoid Exposure in the Middle of the Day: In North America, the Sun's rays are strongest between 10am and 4pm.
Wear Sunscreen All of the Time: The Sun's rays come through even on cloudy days, it is recommended to use at least SPF 30.
Wear Protective Clothing: Dark colors are best, but you can find some brands that have and SPF rating. Also, don't forget sunglasses
Know Your Medications: Some prescription drugs can increase the detrimental effects of UV light
Check Your Skin Regularly: Using a mirror, a partner, or a doctor examine your skin for any new growths and get them checked out regularly.
We want everyone to stay safe out there in the world. We don't expect you to follow these guidelines all of the time, but we can not emphasize enough how important it is to be vigilant in knowing if you have any new and/or awkward growths on your body.
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