My mare had a slight yellow discharge from 1 eye about a week ago and seemed to go away after a couple of days only to return a few days later. Not a profuse discharge. Then, we had a bit of an issue loading and she crashed off the ramp into a tree and branches and think she may have banged same eye as now 3 days later, her eye area is a bit puffed and eye is about one third closed with a little discharge but not so yellowy. Should I call the vet out or am I over reacting and wait for a few more days and see if it heals itself? Problem is I'm away tonight and tomorrow so if I don't get vet today it will be a weekend callout charge if not any better. Appreciate any thoughts