Dr. Carrie Coughlin, a pediatric dermatologist with Siteman Kids at St. Louis Children’s Hospital, talks about what to look for in a good sunscreen. SPF 30 or SPF 75? What’s the difference between a “physical” block and a “chemical” block? And can you use the same sunscreen from head to toe? Dr. Coughlin outlines… READ MORE

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Dermatology

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Mom Docs