What should I do if my horse has a cut or sore inside the ear?
Share This Guide
Read time: 3 minutes
Overview
If your horse has a cut or sore inside the ear, the safest first step is to keep things calm, look closely without forcing the ear, and check how deep or dirty the area looks. Small nicks can happen from rubbing, scratching, tack, flies or a snag in the field, but sores inside the ear can also become irritated quite quickly, so it’s worth monitoring them closely.
Things To Check
1. Check whether your horse is head-shy, rubbing the ear, or flinching when you touch near it.
2. Look closely for redness, swelling, broken skin, crusting, discharge or an unpleasant smell.
3. Notice whether the horse is shaking its head, tossing its ears, or keeping one ear tilted or held differently.
4. Check if there’s any obvious source of irritation, such as a headcollar, bridle, halter rubbing, insects, or a branch scrape.
5. See whether the skin looks wet, dirty or sticky, as that can make simple irritation worse.
6. Watch for heat, marked tenderness, or signs that the area is getting more uncomfortable rather than settling.
7. If you can do so safely, note whether the horse is eating, behaving and handling normally apart from the ear issue.
Common Causes
The most common causes are small scratches, rubbing from tack or headgear, or irritation from dirt, sweat or insects. Sometimes a horse has simply caught the ear on something in the field or stable.
Less commonly, the sore may be linked to ongoing scratching, a skin infection, or an ear problem deeper in the canal. Because the inside of the ear is delicate, even a minor-looking sore can become more irritated if it keeps getting rubbed or handled.
What To Do
Start by keeping the ear area clean and dry, and only wipe away loose dirt if the horse will tolerate it. Use gentle handling and avoid poking deep into the ear or pulling at any scab or sore.
Remove or check anything that may be rubbing, such as a headcollar, and keep an eye on whether the horse is making it worse by scratching or rubbing. If the horse is turned out, consider whether flies, mud or wet weather may be adding to the irritation and make the environment as comfortable as you can.
Monitor the sore over the next day or two. If it looks smaller, drier and less tender, that’s reassuring. If it seems wetter, more swollen, more painful or keeps recurring, it needs a closer look.
When To Contact A Vet
Contact your vet if the sore is deep, bleeding heavily, foul-smelling, swollen, very painful, or seems to be getting worse rather than better. You should also call if your horse is very head-shy, repeatedly shaking its head, or you think something may be stuck inside the ear.
It’s sensible to ask for veterinary advice if there’s no improvement after a short period of careful monitoring, or if the ear looks affected beyond a simple surface scratch.
Products That May Help
For minor knocks, grazes and other small skin worries, a simple horse care routine can be useful while you keep an eye on the area and avoid making it sore.
Related Questions
How can I tell if my horse’s ear sore is infected?
Can I clean the inside of my horse’s ear myself?
Why is my horse shaking its head after getting a sore ear?
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.