For those of us on blood thinners it becomes a bit more critical. I freaked out my wife once, when I returned from a ride, and she saw the ketchup steam from cheek/eye area all the way to my belly button. Thank goodness for riding glassesindeed! she had Plastic pins for years, then went to metal - I shall offer her the plastic option again!
(although to be fair she has more scars than Colonel Steve Austin)
I handed over my butterfly stitches to a young lad bleeding in the mud a while back - I didn't have my reading glasses with me
he handed them back soaked in ketchupI need to buy some more!!!