Okay, so I get pimples/bacne sometimes. Not enough that it bothers me or covers the whole back. (but enough that my bitchass little sister is like “ew what is that?!!”)

I wanted to get a tattoo on my upper back, and it’s clear enough that I obviously wouldn’t have to get one over a pimple (i know that’s not even possible/sanitary), but I’m wondering what would happen if I got a pimple under the tattoo afterwards? Will it affect it? Will it heal badly?