Why does my horse keep itching the same spots after fly bites? | arlo.® Atlas

Read time: 3 minutes

Overview

If your horse keeps itching the same spots after fly bites, the skin is probably still irritated, and repeated rubbing can make it feel even itchier. It’s also possible that flies are returning to the same areas, the bites are being worsened by sweat or friction, or the itching is part of a broader summer irritation pattern.

This doesn’t always mean something serious, but it’s worth checking the skin closely and thinking about where and when the itching starts.

Things To Check

1. Check whether the itching starts after turnout, riding, grooming or exercise.

2. Look closely for redness, small scabs, swelling, broken skin, heat or discharge around the itchy spots.

3. See whether the same areas are being rubbed against fences, stable walls, rugs or tack.

4. Check for dampness, sweat or muddy skin that could be making the area more irritated.

5. Look at whether the itchy spots are on exposed areas that flies commonly target, such as the belly, legs, face, mane or tail dock.

6. Notice whether there are more bites in one field, at one time of day, or near still water, muck piles or shaded areas.

7. Watch for signs that the horse is stamping, swishing the tail, tossing the head or becoming difficult to settle because of the itching.

Common Causes

The most common cause is simple ongoing irritation from fly bites. Once a horse starts scratching, the skin can stay sensitive and become a repeating itch cycle.

Repeated rubbing or scratching can also create sore, thickened or scabby skin, which tends to itch more and can be slow to settle if the area keeps getting disturbed.

Sometimes the problem is not just the bite itself but the environment. Sweat, mud, dirt, friction from rugs or tack, and repeated fly exposure can all make a small bite feel much worse.

Less commonly, the horse may be reacting more strongly to insect bites than expected, or there may be another skin issue alongside the bites that needs a closer look.

What To Do

Try to reduce further irritation first. Keep the area as clean and dry as practical, and avoid rubbing or picking at scabs.

Monitor the spots over the next few days. If the skin is getting worse, take photos so you can compare changes clearly.

Think about fly pressure in the horse’s routine. Turnout timing, shelter, stable management and cleaning up standing manure or wet areas may all make a difference to the amount of biting.

If rugs, tack or grooming tools seem to aggravate the same area, give the skin a break where you can and check fit and cleanliness.

If the itching keeps coming back in the same place, or the horse is making the skin sore through repeated rubbing, it’s sensible to ask your vet to take a look.

Products That May Help

During fly season, keeping on top of daily routine and summer care may help make itchy, bite-prone skin easier to manage.

Horse Fly Sprays & Summer Care

Item added to your cart