In your 60s and beyond you really begin to notice the ramifications of long term exposure to the elements for your skin. So the first thing is to continue using sunscreen everyday but also to be much more aware of anything on your skin that begins to change color or bleed or become irregular and see a dermatologist. 60 year olds and above must see a dermatologist once a year for a skin check to get those areas checked and make sure they aren't developing into skin cancer.