I would start off by putting some neo sporin (antibiotic ointment) on it. That ointment heals everything very quickly including the corners of my white American Eskimo doggies eyes that get bad such bad sores & scabs. After that I would probably put some cream....like the aloe vera, or a Vitamin E cream, I also found a cream that has Paraffin or one that has glycerin in it....both very protective & I always put that cream on it before going outside in the winter or in windy weather.