Finding the cause
For mild cases of swelling that have been assessed by your vet and aren’t linked to a specific injury or illness, the following treatments may be used:
➤ Cold water/ice boots
Hosing your horse’s legs with cold water for up to 20 minutes will help to reduce any heat and inflammation while also offering a gentle massaging effect. Ice boots can also help to reduce heat and swelling — follow their instructions for correct times.
➤ Treating wounds
If the swelling and/or heat is associated to a wound or abscess, your vet may want to clean and possibly stitch the wound, and drain, thoroughly clean and possibly poultice any abscess your horse may have.
➤ Medication
In cases of cellulitis or lymphangitis, your vet may prescribe antibiotics to treat the infection. They may also prescribe anti-inflammatory medications for any pain and swelling.
➤ Massage and bandaging
In order to improve the circulation and help any fluid dissipate, regular gentle massage can stimulate the circulation. Support bandages can be applied overnight when the horse is stabled to help prevent fluid accumulation. Be careful, however, not to wrap the bandage unevenly or too tightly, which can damage tendons. Always apply at least a one-inch-thick layer of quilting underneath the wrap. If you are unsure of your bandaging skills, ask someone experienced for guidance.
➤ More movement
Exercise, daily turnout, regular sessions on the horse walker or in-hand walking will encourage swelling to dissipate and prevent accumulation.
➤ Check the diet
Fat horses or those on a diet too high in protein can suffer from swollen limbs, so it’s worth speaking to your nutritionist to check your horse’s diet is appropriate for his condition and current workload.