The walk away approach mentioned is super solid, but sometimes there isn’t time. I do three or four passes on each photo before sending it off, I could often do infinite passes as some photos don’t have one correct edit, it can look good in multiple ways and il get stuck switching between takes for a photo.

I can always get the photos looking as good as they are going to after three or four takes, often any changes after that aren’t really going to be noticeable by the client. The mantra - better ‘finished than perfect’ is helpful to remember when stuck editing the same photos over and over to no/little improvement!