5 days post nose filler. It's bruised and swollen. How many days after am I safe from complications like blindness necrosis?

Vascular problems like necrosis and blindness tend to present sooner rather than later. At 5 days after your filler treatment, I do not see these two issues being part of your near future. I hope this helps! Sincerely, Dr Joseph

I don't think there is an exact answer to this.
The only thing I would say is that the further out you are from your procedure, the less likely that complications would occur.
Of course, you should always be on the lookout for signs of vascular occlusion (tissue necrosis or blindness).
With that being said, I would reassure you that if you have no signs of such issues 5 days out from the procedure, the chances of anything else happening are very low.
Hope this helps!
Blake Raggio, MD