Eye Abscesses in Horses

Equine eye abscesses affect the corneal stroma -- the supporting framework of the eye. Corneal ulcers follow injuries to the cornea that progress rather than heal. Ulcers that do not heal promptly often become infected or abscessed.

  1. Cause

    • Once an ulcer forms the epithelial cells around the ulcer will try to cover the wound. Unfortunately this also traps foreign bodies and bacteria in the stroma forming an abscess.

    Symptoms

    • According to Eye Care for Animals, the most noted sign of a corneal abscess includes a dense yellow or white spot in the cornea. Other symptoms include a cloudy or red eye, discomfort, repeated squinting and perforation of the eye.

    Diagnosis

    • Corneal scrapings examined under a microscope will show if the ulcer has become infected and abscessed, says Eye Care for Animals.

    Treatment

    • Corneal abscesses often prove dangerous and must receive prompt veterinary attention. Early treatment remains vital to avoid serious complications or even loss of the eye. Surgery may be required to remove bacteria and foreign bodies from the eye.

    Prevention/Solution

    • Check your horse's eyes daily for any signs of change. Feed hay on the ground instead of a hayrack to prevent it from scratching the eye and use a fly mask to prevent irritation from flies, suggests Eye Care for Animals.