Gristle or Zit? (photo)

I'm very depressed right now cause I got laser treatment on my nose. When I see it in special light the skin is so uneven, like there's a plastic layer above it. And on the right side there is a zit or a gristle. It was there before but now it looks more yellowish and under that thing you can see a white border which i really hate. Please look at the pictures and tell me if this is a gristle oder a zit and if I can do something to that horrible laser damage. Can't look in the mirror without crying.

No doctor answers yet