Hair stylists already spend a lot of time staring at the back of people's heads. Researchers thought: Why not train them to check for suspicious lesions and other signs of skin cancer while they're at it? Seth Wenig/AP hide caption itoggle caption Seth Wenig/AP Shots - Health News How Hairdressers Can Help Fight Skin Cancer October 18, 2011 Over a lifetime, our heads and necks receive a ton of exposure to the sun's UV rays. But most medical checkups don't include exhaustive exams of our hair and head. So public health researchers want to recruit hair stylists to help. It turns out, some of them are already performing informal skin cancer exams on clients.