Forehead filler 2nd session review

After some time had passed after my first forehead filler in 2016, I started to see the missing part, so I got it again this time. Because the area of ​​the forehead filler is large, the pain seems to be a bit greater than that of other areas. Even after receiving it twice, I can't get used to the pain... Still, this is the part that gets the most dramatic change when hit. After getting hit this time, it feels like the area above my eyebrows (the part where the muscles are said to be used the most) has gone out right away, probably because the molding was wrong. It is a time when you are wondering whether you should retouch or remove everything and do it again... Are there any people who had forehead filler removed? I wonder how much it will roughly cost... hmm ㅜㅜ I heard that removing the swelling is not easy, so I'm worried