How long after PRK does it takes for the starbusts and halos to completely go away or get smaller?

I had PRK eye treatment about 3 months ago ... Everything went fine and my eye sight now is 20/20 in the right and 20/15 in left so vision is not the issue ... The main issue is Starbusts especially at night... My night vision is too low and It is really difficult for me to drive at night ..Another thing is that The starbusts sometimes get very small and almost look like they dont exist and sometimes it is much larger ... ... Will they ever go away? Are there any eye drops to treat it?

No doctor answers yet