Advice from Medstar Health on protecting against melanoma in the summer sun

May 17, 2026 - 23:41

As Maryland gears up for a stretch of summer-like sunshine this week, health experts are reminding residents to take sun protection seriously. Medstar Health has released practical advice for reducing the risk of melanoma, a serious form of skin cancer linked to ultraviolet radiation exposure.

The key message is simple but often overlooked: sunscreen is not just for the beach. Daily application of a broad-spectrum sunscreen with an SPF of at least 30 is recommended, even on cloudy days or when spending short periods outdoors. Reapplication every two hours, or more frequently after swimming or sweating, is crucial.

Beyond sunscreen, Medstar Health emphasizes the importance of protective clothing. Long-sleeved shirts, wide-brimmed hats, and sunglasses that block UV rays can significantly reduce exposure. Seeking shade during peak sunlight hours, typically between 10 a.m. and 4 p.m., is another effective strategy.

Self-exams also play a vital role. Checking your skin monthly for new moles or changes in existing ones can lead to early detection, which greatly improves treatment outcomes. The "ABCDE" rule is a helpful guide: look for asymmetry, irregular borders, uneven color, a diameter larger than a pencil eraser, and evolving spots.

While sunburns are a clear risk, even tanning without burning causes cumulative skin damage over time. Medstar Health advises against using tanning beds entirely, as they expose the skin to concentrated UV light. With the warm weather arriving, taking these steps now can help Marylanders enjoy the sun safely all season long.