I avoided even letting my mom find out about cuts and scrapes because she would want to swab them down with mercurochrome/merthiolate, both stung worse than the original injury. For really deep cuts, rashes and burns we had this stuff called Cross Salve that was a bluish/greenish/grayish Vaseline like stuff. Cross Salve didn't hurt and it did seem to prevent infection and promote healing, it was just nasty looking and smelling stuff. We had a great big old Tomcat that came home one morning with a big ole hole in his neck from tangling with some sort of critter. Dad held Tom down and mom packed the hole with Cross Salve and then they wrapped up his neck. Tom wasn't very happy but he didn't try to remove the bandage and after a couple bandage changes and a remarkably short period of time Tom's neck wound healed up. Tom was never the same though and he never wanted to stay out all night again.