It's only the second day, so I don't really understand much, but first of all, I 'll write down what I've felt so far. I chose a hospital that was famous in the city where I live, and chose what was best explained during the consultation! First of all, there was a lot of talk about the pain from the anesthetic injection, but it didn't hurt as much as I thought, so it was just an eye sting. And while I was receiving it, there wasn't much pain. It was just a tingling sensation... Anyway, the nurse was there to assist me during the procedure, and I was given a good explanation of how to massage after the procedure. I received it mainly for my nasolabial folds, but that evening it swelled up better than I expected, so I think it's good. But I heard that it will fall out again over time and then slowly come back up... I hope it doesn't fall out. Anyway, the hospital called me today to ask if there were any inconveniences and advised me to give it a good massage. I want to get the 2nd or 3rd session as soon as possible.. haha One line summary: It doesn’t really hurt. Satisfied so far. I want to get the 2nd and 3rd rounds quickly.