Question is what do you mean by serious problems?
You gotta take a couple or points in consideration, before you are going to make one:
- where you live and how the society surrounding you reacts to tattoos (future job problems eventually )
- health issues, I only suggest going to licensed studios. Void the type or „a friend of mine“ artists
- what kind of tattoo you are going to do and where on your body, etc
Also you gotta think about the fact that once it‘s done, its done. You can‘t just undo it. I mean, depending on the tattoo, you could cover it with another one or laser it, but still.
I can only suggest you from my experience to take your time and not rush things.
sneak peak of my finished sleeve
https://imgur.com/a/Z3H2cC9