I've never gotten a tattoo inspired by a hyperfixation before, but I literally think about it all the time. I'm always worried I'll regret it after the fact, but you're right. It is always still kind of part of you.

Underoath - Define the Great Line is my immediate guess

And when you call to make the appointment tell them what's going on because most doctors will squeeze in an office visit, whether they're booked or not.

Mega lame. Definitely get it checked out today.

This looks intriguing.