I am on blood thinner because of some heart problems. Last year, during practice, I pulled a new broadhead out of a target, my hand slipped, and the broadhead cut to the bone on my left hand. I've never seen so much blood so fast. I wrapped the hand the best I could and drove 20 miles to town. It took over two days to get the damn thing to stop bleeding. Shortly, thereafter, I assembled a complete first aid kit to use in any other situations. I would suggest that all bowhunters have a good first aid kit with them at all times. It's not will it happen, but when. Be safe!