medicine cabinet is ready for action this summer? heather: dr. lamb is a practicing intermiss and faculty member of the new york internist and faculty member of the new york university school of medicine. what should we do? if you go outdoors, there are a few things that will be a problem if you are out during peak hours you will get a sun burn. fda just passed new guidelines saying make certain the sun protection is above 30 or so. reapply every couple of hours. don t assume you will be protected just because you put it on. have uva and uvb profession for sun burn as well as aging and cancer. gregg: and don t think it is waterproof. right. where sunglasses. these will protect your ice, otherwise you get cataracts. as important as the sunblock. gregg: put in wac up