When i had mine done, many yrs ago

they did it in twos, first the bottom 2 then went back a month later for the top 2, I couldnt have them done all at once, so that kinda sucked, Im a bleeder as they call it so they wouldnt do them all at 1 time, It didnt hurt though, i was high for 2 days

from the pain med, just make sure they give you lots

good luck to you we will all be thinking of you