The operation was done in the hospital dermatology department four years ago.
It will be fine after one time, and it hasn't recurred yet.
But I don't know what machine I was using.
After the operation, the scar on my face took 20 days to completely disappear.
I don't know if you are like this.
Maybe your machine needs 4-5 times.
But doing too much of this operation is harmful to the skin.