Get him to vet, asap, my late" Mouse" had mites, vet cured him with a cat bases mite drops.Then he got sick last June, skin, waxy, oily, on a Tuesday, Thursday see the vet, meds, shot of cortisine, home by 3,,,,my son saw him at the cage door around 5,, he was antsy to get out, which my son did, took him to the couch, let him run around, Mouse snuggled into my son's arm,,,getting chin rubs and head nuggies, then was gone. I was not home at the time,,,take some comfort that when Mouse passed he was curled with my son,,they both adored each other. Please get him to a vet,,,,,my vet has told me to use hydrogen peroxide, 5%, solution , to clean wounds,,,it helps to kill the bacteria, it may help...wishing you all the best