Is this a ball game???

I got 3 contouring treatments on Tuesday.
 The hospital said the lines were okay, and
 I didn't pay much attention to it because I had to recover my body condition. After I
 was discharged , I found out that
 I was occasionally picking at my chin while eating at home
 . I'm really worried. Is this a side effect of chin sagging?
 Or is it because of the swelling
 ? The swelling has been
 swollen like it's going to burst since I got home and it hasn't gone down
 . There 's no particular pain
 . I try not to worry about it, but it keeps bothering me.
 Has anyone had symptoms like this? I
 heard that if it's chin sagging, you have to get additional fat grafting or fillers, but I don't want that kind of thing, so I did some research and got it done at a good hospital. I'm depressed.
 In cases like this, when I go to the hospital, they show me a CT scan and tell me that there's nothing wrong with my bones and that I should just wait for the swelling to go away
 . I heard that many people say that it doesn't go down.
 Ha.. I'm going to the hospital on Wednesday.