You forgot to mention the risk of getting your a$$ kicked by your parents for getting a tattoo if you're underage. I would say that there are other risks besides medical risks. I know a guy who tattooed his sons birthday on his arm and put the wrong date down. His girlfriend was less than happy.
that's dumb!
I have heard that it also mas cause a HIV positive, is it true, if no precaution is made.

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yup, it can. so make sure you go to the right place..
