Why are my horse’s heels red, sore, and greasy-looking?
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Overview
Red, sore, greasy-looking heels in horses are often linked to skin irritation around the back of the lower legs. Common causes include wet or muddy conditions, sweat, friction, contaminated bedding, or a mild skin infection. It’s worth checking the area early, because simple changes in management may help if you catch it before the skin becomes more inflamed.
Things To Check
1. Check whether the problem is worse after turnout, exercise, grooming or time in the stable.
2. Look closely for redness, scabs, flakes, broken skin, swelling, heat or any discharge.
3. Feel both heels and compare them, because changes on one side can be easier to miss.
4. Check whether the horse has been in wet mud, damp bedding, or has had sweaty legs for long periods.
5. Think about rubbing from boots, bandages, tack, or repeated washing.
6. Notice whether the horse is sore when the area is touched, picked up, or cleaned.
7. Check for mud, manure, or dried grease trapped in the hair at the back of the heels and fetlocks.
8. Watch whether the horse is itching, stamping, or repeatedly rubbing the area, which can make it worse.
Common Causes
The most common cause is skin irritation linked to wet, dirty, or muddy conditions. The skin at the heels can stay damp and get sore quite quickly, especially if the legs are not drying properly after turnout or washing.
Another common reason is sweat, friction, or over-washing, which can leave the skin looking greasy, inflamed, and uncomfortable. Sometimes the issue starts with mild irritation and then becomes more obvious if the horse keeps scratching or the area stays contaminated.
Greasy heel can also be associated with a skin infection or a reaction to something in the environment, such as muddy ground, bedding, or grooming products. Less commonly, insect irritation or another skin condition may play a part.
What To Do
Keep the area as clean and dry as you can without overdoing it. If the heels are dirty, use a gentle wash routine, then dry the skin carefully afterwards.
Reduce time in wet mud where possible and make sure stable areas are as dry and clean as practical. If the horse wears leg protection, check that it isn’t rubbing or trapping moisture.
Monitor the area for a few days so you can tell whether it is improving or spreading. If you can, take a photo now and then, as that makes changes easier to spot.
Avoid repeated scrubbing, harsh cleaning, or leaving the legs damp after washing, because that can make the skin more irritated rather than less.
When To Contact A Vet
Contact your vet if the soreness is getting worse, the skin is cracked or oozing, the leg is swollen or hot, or the horse seems genuinely uncomfortable. It’s also sensible to get advice if the problem keeps coming back or doesn’t improve with sensible hygiene and management changes.
Products That May Help
If your horse’s heels are greasy or sore, a gentle washing routine can be useful as part of keeping the skin and coat clean. This collection may help support that sort of day-to-day care.
Related Questions
How do I clean my horse’s heels without making them more sore?
Is greasy heel the same as mud fever?
When should I worry about red skin on my horse’s lower legs?
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.