It's been 7 days since I got it.
 Two days later, a bruise like this appeared on my chin and it doesn't show any signs of going away...
 Today, I visited the dermatologist where I got filler, and the doctor didn't tell me for sure and seemed to be talking indirectly, but
 since there was no pain, it wasn't skin necrosis,
 and he said I probably got a virus while shaving, and he prescribed some medicine.
 I think they even used the leftover filler... My thoughts are all mixed up.
 Is there anyone who knows exactly what this is?