Why is the skin around my horse’s heels thickened and flaky?

Read time: 3 minutes

Overview

Thickened, flaky skin around a horse’s heels is often seen with greasy heel, but it can also happen with mud, irritation, scabs or other skin trouble. The area may look a bit crusty, scaly or damp, and the skin can feel slightly raised or sore.

It’s worth checking the area early so you can spot whether it’s a simple hygiene issue or something that needs a closer look.

Things To Check

1. Check whether it’s mainly on the back of the heels, the fetlock, or higher up the lower leg.

2. Look for redness, small cracks, scabs, oozing, swelling or any obvious heat.

3. Feel whether the skin is dry and flaky, greasy and stuck together, or moist and irritated.

4. Notice whether your horse seems bothered by it, such as lifting the leg, stamping, or reacting to touch.

5. Think about recent turnout, wet ground, muddy fields, washing, clipping or sweating under boots or bandages.

6. Check whether both legs are affected or whether it’s just one area, which can sometimes suggest local irritation.

7. Keep an eye out for hair loss, thickened skin, or patches that are spreading over a few days.

Common Causes

The most common cause is greasy heel, which is usually linked to prolonged wet, dirty or muddy conditions irritating the skin.

Other common possibilities include simple skin irritation from washing, sweat, bedding, or repeated rubbing from tack, boots or bandages.

Less commonly, flaky or thickened skin around the heels may be part of a bacterial or fungal skin problem, or a reaction that’s being kept going by damp conditions and scratching.

What To Do

Keep the area as clean and dry as you reasonably can, especially after muddy turnout or exercise.

Gently remove dirt and loose debris, but avoid aggressive scrubbing, which can make the skin more irritated.

If the skin is damp, try to reduce how long it stays wet and check whether turnout, grooming or leg washing could be making it worse.

Review the horse’s environment too, including muddy gateways, wet bedding and anything rubbing the lower legs.

Watch the area for a few days so you can tell whether it’s improving, staying the same or getting more inflamed.

If the skin cracks, becomes sore, or doesn’t settle with basic care, it’s sensible to get veterinary advice.

When To Contact A Vet

Contact your vet if the area is becoming more painful, swollen, hot or scabby, if there’s discharge, if the horse is lame, or if the skin is spreading despite sensible cleaning and keeping it dry. A vet can help check whether this is greasy heel or something else, and advise on the most suitable care.

Products That May Help

If your horse’s heels are looking greasy, flaky or just generally in need of a better wash routine, this collection may be useful as part of regular coat and skin care.

Shampoos & Washes

Related Questions

How do I tell greasy heel from mud fever?

Should I wash my horse’s legs every day?

When should flaky heel skin be checked by a vet?

Atlas is here to support owners with practical, easy-to-understand guidance. It is not a substitute for professional veterinary advice. If you're concerned about your animal's health, symptoms worsen, or something doesn't feel right, contact your vet.

Back to arlo.® Atlas