May is Skin Cancer Awareness Month—and as we prepare for the start of summer, it's a critical reminder that our skin is our largest organ and deserves year-round protection from the sun's harmful rays. While most people remember to apply sunscreen to their face, shoulders, and arms, feet are often overlooked. Our Wichita podiatrist knows all too well that this oversight can have serious consequences.
Skin cancer can and does develop on the feet. Cases of malignant melanoma and other types of skin cancer on the feet are not uncommon—and they’re often detected late, leading to more aggressive treatment. That’s why prevention and early detection are key. Keep reading for some important skin care tips to protect your feet from the sun this summer.
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Why Feet Are Vulnerable
The feet are exposed to sun just like any other part of the body—especially during warm-weather months. Whether you're walking barefoot at the beach, wearing open-toed sandals, or lounging poolside, your feet are absorbing harmful ultraviolet (UV) rays.
Unlike the face or arms, people rarely examine their feet for skin abnormalities, which means cancerous lesions may go unnoticed until they’ve progressed. Common areas for concern include the tops of the feet, between the toes, and even under the toenails.
Prevention Tips to Protect Your Feet
Apply Sunscreen—Everywhere
Use a broad-spectrum sunscreen with SPF 30 or higher, and don’t forget to cover the tops of your feet, ankles, and between the toes. Reapply every two hours when outdoors, especially if you’re swimming or sweating.
Wear Protective Footwear
When possible, wear water shoes or closed-toe sandals to limit sun exposure. These also protect against other outdoor hazards like cuts and infections.
Check Your Feet Regularly
Inspect your feet monthly for unusual spots, changes in moles, new growths, or discoloration under the nails. If you notice anything suspicious, schedule a visit with your podiatrist immediately.
Schedule Annual Skin Checks
A yearly full-body skin check with a dermatologist or your podiatrist can help detect skin cancers early. Diagnostic labs can offer dermatopathology services that assist physicians in identifying skin lesions and guiding treatment decisions.
Avoid Tanning Beds
Tanning beds increase your risk for all forms of skin cancer, including on the feet. Natural or artificial, UV exposure is harmful.
When to Seek Professional Help
It is important to seek professional help from a medical professional if you notice any abnormalities on your skin. Watch for the following signs.
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Lesions that don’t heal
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Dark lines or streaks under the toenails
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Scaly patches or growths that itch or bleed
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Moles or spots that change in size, shape, or color
If you see any of these signs, don’t wait. Early detection could save your life.
