Nature’s cure for insect bites, grazes and cuts

Is there a cream or ointment that can be used for small injuries, such as insect bites, grazes or cuts? 

I would ideally like to have something natural in the medicine cabinet to help with these small ailments.

This is one area where I prefer to make my own balms, which is much easier than most people think. I make an all-purpose skin healing balm using a plant most people weed out from their lawns and gardens.