#1 BUBBLE YUCK
Apparently bad tattoo removal procedures, in addition to not removing tattoos, can cause the patient to develop large, painful blisters, as you can see on this guy’s arm. Hopefully they heal okay . . .
#2 EPIC KELOID
This keloid scar was the side effect of a laser tattoo removal procedure. Some people have a genetic predisposition to keloid scars and they will be more likely to form a scar like this after laser treatment.