The other day my horse saffy was seen in her field not looking too well. She was walking round anti-clockwise ,sneezing a lot and all of her right side were in spasm. We got her to the stable and called the vet.we were told that she has lost sight in her right eye. We are waiting on some tests but the vet thinks it could be brain trauma,tumor or infection.if anyone has first hand or any info on these things it would be a huge help