My 9 month old tattoo which I believe has always been fine, now seems to be raised in one area, outline only.
I'm hoping it will go back down but a bit worried this has happened. I've read a lot of different reasons why it could happen on other non tattoo forums from Google search but thought it would be best to ask guys with better knowledge.
i've never had a zit on the back of my hand, so i'm not sure what it could be. the tattoo is 3 months old so definitely healed. i was supposed to get this part touched up, but is it safe to tattoo over the bump? what could this be? thanks :)