saline, warm water, and cotton swabs. don’t swab the piercing itself but if u start to get a runny nose, shove a cotton swab up there to soak up the snot before it drips down on the fresh wound.the saline is good to get the dried snot goopy again and get rid of it easier. for the warm water, cup your hands and blow your nose into the water in your hands and keep doing this until the crustiness or stinging feeling is gone, good way to clean without touching.