“Sun is bad for you. Everything our parents said was good is bad. Sun, milk, red meat, college…” That’s Woody Allen in Annie Hall. The actor-director is right about one thing: Sun is bad for you. Specifically, unprotected sun exposure. Add to that chlorine, salt water and humidity, and that's a recipe for some serious damage. If you’ve overdone it this historically hot summer, it’s not too late to get your repair on.