I’m currently working on my sleeve and I’m about halfway done with it. I noticed now that there’s a small smell on my tattoo. I can’t smell it from a distance and only can smell it when I get super close to my tattoo. I’m just concerned with the thought of an infection but I’ve done everything the same I have with my 7 other tattoos. I have no unusual pain with it and it isn’t red or inflamed. Just would like a little advice on what to do?