Treat swellings or lameness quickly
If you spot an injury on your horse’s leg, spray cold water on it to remove blood so you can get a closer look. If the wound is serious, call the veterinarian right away because it might need stitching. If the bleeding doesn’t stop, place a bandage over the cut and use your hand to apply pressure to the wound until the vet arrives.
If you notice a swelling on a leg, feel it right away. If it feels hot, hose it with cold water for about 15 minutes, then check it again. Cold water can reduce swelling. If the leg still feels hot, call the vet and explain the situation. He may tell you to put an ice pack on the swelling, or he may say keep on hosing until he can get to your barn to examine your horse.