Summer is here, which means we’ll all be spending more time in the sun. Protect your skin by applying (and re-applying) sunscreen of at least 15 SPF. If you’re concerned a spot on your skin is cancerous, learn how to check with these five ways.

Second Opinion is an award-winning, health education television series sponsored by the Blue Cross Blue Shield Association on behalf of several Blue plans. In Kansas, the program airs on KTWU Topeka, KPTS Wichita and SHPTV Bunker Hill. Blue Cross and Blue Shield of Kansas has underwritten the series for the past several years.