Queensland Itch in Horses: What It Is, What Happens, and How to Support Your Horse's Skin

By the Horse Queened Team | Horse Care Tips

If you're an Australian horse owner, chances are you've either dealt with Queensland Itch yourself — or you know someone who has.

The relentless rubbing. The patchy, scraggly mane. The tail rubbed down to almost nothing. The horse that won't stop scratching no matter what you try. It's one of the most frustrating and heartbreaking things to manage, and it comes back every single season.

This guide covers what Queensland Itch actually is, why it causes so much mane and tail damage, and what you can do to support your horse's skin comfort through the warmer months.

What Is Queensland Itch?

Queensland Itch — also known as Sweet Itch, Summer Itch, or more technically, Culicoides hypersensitivity — is a seasonal skin sensitivity in horses caused by a reaction to the saliva of tiny biting midges called Culicoides.

When these midges bite a sensitive horse, the horse's immune system reacts to proteins in the midge saliva. This can cause intense itching and skin discomfort — often concentrated along the mane, tail, and topline, but it can affect the belly, face, and legs too.

It's extremely common in Australia. Some estimates suggest up to 32–60% of horses in certain parts of the country are affected — which is why it earned the name "Queensland Itch" in the first place, though it's found right across Australia, not just Queensland.

Why Does It Cause So Much Mane and Tail Damage?

The discomfort caused by Queensland Itch can be intense — far beyond what a normal insect bite would cause in an unaffected horse. A horse with Queensland Itch isn't just mildly uncomfortable. They're deeply, relentlessly unsettled.

So they rub. Against fence posts, trees, feed bins, stable walls — anything they can find. And because the mane crest and tail base are two of the most commonly affected areas, the hair gets caught in the middle.

Over a season, this rubbing can cause:

Patchy, thin, or completely rubbed-out manes
Tail hair broken or rubbed right back to the dock
Raw, sensitive skin along the crest and topline
Secondary skin damage from the rubbing itself

The tricky part is that once the skin is unsettled and reactive, even things that normally wouldn't bother the horse — a change in weather, different insects, contact from a rug — can set the itching off again. It becomes a cycle that's hard to break.

Signs Your Horse Might Have Queensland Itch

Queensland Itch tends to follow a seasonal pattern — it usually appears in spring and summer when midges are most active, and improves over winter. If you notice any of the following during the warmer months, Queensland Itch is worth considering:

Persistent rubbing of the mane, tail, face, or belly
Restlessness — tail swishing, bucking, or pacing (especially at dawn and dusk when midges are most active)
Hair loss along the mane crest or at the tail base
Thickened, crusty, or scabby skin in affected areas
Skin that looks raw or broken from rubbing
Signs that improve over winter and return each spring

If you're unsure whether what your horse is experiencing is Queensland Itch or another skin condition, your vet is always the right first call. There are other conditions that can look similar, and a proper diagnosis makes management much easier.

When Are Midges Most Active?

Understanding midge behaviour can help you manage your horse's exposure more effectively.

Culicoides midges are most active at dawn and dusk — which is why many horses with Queensland Itch seem worse at those times of day. They're also more active on:

Still, humid days with little wind
Warm nights in summer
Around standing water, wet grass, marshes, and muddy areas — where they breed

Windy days, cooler temperatures, and dry conditions generally mean fewer midges and less discomfort for sensitive horses.

How to Support Your Horse's Skin Comfort

There's no overnight fix for Queensland Itch — it's a seasonal, lifelong condition for affected horses. But with consistent management, most horses can be kept comfortable. Here's what makes the biggest difference:

Reduce midge exposure

This is the most important step. Fewer midge bites means less reaction.

Stable at dawn and dusk when midges are most active, if possible
Use fans in the stable — midges are weak fliers and struggle in moving air
Use a well-fitted Queensland Itch rug — lightweight mesh rugs that cover the mane, belly, and tail base provide a physical barrier between the midges and the skin
Avoid paddocks near standing water where midges breed
Use insect repellents suitable for horses, applied regularly during midge season

Keep the skin clean and comfortable

When skin is unsettled, keeping it as clean and comfortable as possible helps break the rub-damage cycle.

Soothe It — our purple comfort cream — is designed specifically for weather-affected, dry, and sensitive skin. It's thick enough to stay in place, gentle enough for reactive skin, and works beautifully on the mane crest and tail base areas that Queensland Itch affects most.

Apply it to the affected areas after grooming to help keep the skin soft, conditioned, and more comfortable. Many Horse Queened customers use it as part of their daily skin care routine through summer.

"I've only been using this for less than a week. My horse has already stopped rubbing his mane and is much more comfortable." — Horse Queened customer

We also have Soothe It Spray — an easy all-over application option that's ideal for horses that are tricky to handle when their skin is unsettled, or for covering larger areas quickly.

Support mane and tail regrowth once the rubbing is under control

Once the rubbing has reduced and the skin is more settled, you can start focusing on the hair.

Grow It — our Australian-made leave-in mane and tail serum — is used by many horse owners after the itch season to support softer, fuller-looking manes and tails. Apply it to the mane crest and tail base as part of your regular grooming routine once the skin is comfortable.

The Regrowth Ritual Pack combines Soothe It and Grow It together — our most popular combination for horses coming out of itch season with a rubbed-out mane or thin tail.

Be consistent — all season

Queensland Itch management only works when it's consistent. Starting your rug, repellent, and skin care routine early in spring — before things flare up — makes a significant difference to how your horse copes through the season.

Queensland Itch and Mane Regrowth — What to Expect

One of the most common questions we get from horse owners managing Queensland Itch is: will the mane actually grow back?

In most cases, yes — as long as the hair follicle hasn't been permanently damaged by severe or repeated rubbing, the hair will come back once the rubbing stops and the skin has had time to settle and recover.

What to expect:

New growth typically starts appearing within 4–8 weeks of a consistent care routine
Full mane regrowth can take 6–12 months depending on how much was lost and your horse's individual growth rate
The tail base regrows more slowly than the mane in many horses — patience is key
Keeping the skin comfortable and settled is the most important factor — hair grows best from a follicle that's no longer being rubbed

Frequently Asked Questions

What is Queensland Itch in horses?

Queensland Itch is a seasonal skin sensitivity in horses that causes intense itching, most commonly along the mane, tail, and topline. It's extremely common in Australia and tends to return each season.

Is Queensland Itch the same as Sweet Itch?

Yes — Queensland Itch, Sweet Itch, Summer Itch, and Summer Eczema all refer to the same condition. The name varies by country and region.

Can Queensland Itch be cured?

There is currently no permanent cure for Queensland Itch. It's a lifelong, seasonal condition for affected horses. However, consistent management — reducing midge exposure, supporting skin comfort, and maintaining a regular grooming routine — can make a significant difference to how your horse copes through the season.

What can I put on my horse's skin to help with Queensland Itch?

Many horse owners use a combination of insect repellents, protective rugs, and topical skin care products to support skin comfort. Soothe It by Horse Queened is an Australian-made comfort cream designed for weather-affected, sensitive skin and is used by many owners as part of their warm season skin care routine.

Will my horse's mane grow back after Queensland Itch?

In most cases, yes. Once the rubbing stops and the skin is comfortable and settled, new growth typically begins within a few weeks. The Regrowth Ritual Pack — Soothe It and Grow It combined — is a popular choice for supporting mane and tail regrowth after itch season.

What time of year is Queensland Itch worst?

Queensland Itch is typically at its peak in spring and summer when midge populations are highest. Signs usually improve over winter and return the following season. Starting management early in spring generally leads to better outcomes.

Which horses are most affected by Queensland Itch in Australia?

Queensland Itch can affect any horse, but some breeds appear more sensitive than others. Horses living near coastal areas, rivers, lakes, and other bodies of water where midges breed are at higher risk. In Australia, up to 32% of horses are estimated to be affected.

Final Thoughts

Queensland Itch is one of those conditions that can feel relentless — especially when you're watching your horse rub out a mane you've been patiently growing all winter.

The most important thing is to address the cause first: reduce midge exposure, protect the skin, and keep your horse as comfortable as possible through the season. When the rubbing stops and the skin settles, the hair can follow.

It takes patience — but it's absolutely possible to get through itch season with a horse that's comfortable, and a mane and tail that comes back better than before. 🐴

Browse our Mane, Tail and Coat Care range or start with Soothe It — our most-loved skin comfort product for horses that just won't stop rubbing.