As summer approaches, many individuals are engaging in outdoor activities to enjoy the warm weather. However, prolonged sun exposure can increase the risk of skin cancer.
Dr. Frank Morocco, a dermatologist at OhioHealth, highlights that basal cell and squamous cell cancers are common types of skin cancer often found on exposed body areas due to increased UV light and radiation exposure. Melanoma is another invasive type that can spread throughout the body.
Dr. Morocco advises monthly self-examinations of moles using the ABCDE rule: asymmetry (symmetrical appearance), border (smooth edges), color (uniform color), diameter (not larger than a pencil eraser), and evolving (no changes over time). "If you notice a mole you’ve had for a long time and you see any factors changing, that’s something that you want to have brought to the attention of your physician," Dr. Morocco said.
Sunscreen is essential for protecting skin from sun damage. "We recommend anything SPF 30 or higher," Dr. Morocco stated, noting mineral sunscreen's benefits in reflecting rather than absorbing sunlight. He emphasized broad-spectrum protection covering UVA and UVB rays and ensuring water resistance.
While mineral sunscreen is preferred, Dr. Morocco says, "the most important thing is using it." Consistent application every two hours is crucial due to sweat and water exposure. Sunscreen should be applied 30 minutes before going outside for proper absorption.
Children should use as much sunscreen as adults do, according to Dr. Morocco, who also recommends UPF clothing, hats, sunglasses, and seeking shade.
Addressing misconceptions about sunscreen use during cloudy weather or not needing reapplication: “Even if it’s cloudy out, we want to make sure we’re applying our sunscreen,” Dr. Morocco said.