[Filer] lip filler

I just wanted to do lip fillers 4 years ago, so I made an appointment with the director at a well-known hospital in the city and went to get fillers, but suddenly another director came and did the procedure ;; At that time, I was too young, so I just parented and couldn't say anything and just got the procedure and came out, but now when I look for it, there is no director who performed the procedure. I need to melt the lip filler, but I can't because it hurts.