Abscess

An abscess is a lump or growth that you may find anywhere on your horse. It occurs as a result of an infection your horse’s body is combating. This lump is usually rather painful and as time passes it is likely to rupture, releasing nasty pus. The process may take up to a week to complete, and can be extremely uncomfortable for the horse.

Symptoms and Types

• Slight swelling under the skin
• A firm lump or growth
• Secretions of pus
• Unusually high temperature
• Decreased appetite
• Lameness

Causes

• Penetration of the skin surface with a foreign object
• A splinter
• A wound
• A nail in the foot, quite common
• Infections
• Strangles (distemper)

Diagnosis

Upon examining the affected area, your veterinarian should easily be able to determine whether the wound is an abscess and what caused it. They may then order blood tests to check for other infections. Many times, minor things will get into or under the skin and become infected, causing an abscess.