>>22949616 (OP)you've cleaned it, but that's only step 1
now apply a small amount of topical antiseptic cream, to prevent the germs from coming back over a longer period
then dress it—sticking plasters, or bandages if it's larger—to stop anything getting in the wound
after 24 hours, remove the dressing and check things out, starting again at step 1 if it needs it, but probably by then you can just let it air out and start to heal
did your parents not teach you this?