those small slits and cracks in your fingertips (not callouses). In the colder/dryer season I get these slits and cracks on tips of fingers. Happens to me every year. It is only on my right hand, which being a righty, is of course the hand I use most often. It is NOT from bowling (probably more from working). These suckers never bleed, they just sting a whole lot. I use lotion and cream, and when I need to , I put a small dab of crazy glue to pinch close. Doesn't affect my bowling, just very annoying. Is it just me? How long do new skin patches stay on, really never found I had to use them?