Maybe the loss of fat all over your body instead of a blood dyscrasia . I have been having bruising without remembering any bumps, falls or trauma that could produce it. My PCP just laughed, said it probably is just a facet of getting older, not only have you diminished your fat padding but your skin is naturally much thinner. Oh well, my over-active imagination had me developing leukemia, he keeps telling,me my RNY has made me a much healthier person and then immediately sends me off for yet another testing. And I have appointments set,up for my ears and eyes,v2 areas he as yet had missed. I want one of those labels like they put on the inside of car doors stating the date of my Last Servicing! Perhaps center it on my Forehead where everyone can readily see it!😛🌈🌺🌼🌸