The pain is painful because the injection is given without using anesthetic cream. I was very curious, so I asked if it was like an anesthetic injection when double-wielding, and he said yes.. I also use it for dental treatment and it hurts less than I expected, but it wasn't so much that I couldn't stand it.
But for tattoo removal, protective lenses are used. I can't see the needle because I'm wearing it, but if the needle was actually visible, I wouldn't be able to get it because I'd be scared... The anesthesia injection was really big.
At first, I thought they were putting it on to make me feel dizzy because I was afraid of people holding a knife or a syringe because I was afraid to avoid it.