Summertime is grazing season—but what if your horse suddenly starts rubbing, scratching, or swishing its head constantly? Many owners don’t take mild itching seriously at first. But persistent itching can be a sign of skin problems that will worsen without proper care.

Did you know that itching is often the skin’s first warning sign?

When a horse rubs itself excessively—whether against trees, posts, or even its own body—the skin is often reacting to an irritant or disturbance. And this is exactly where the problem begins: the longer the itching goes unaddressed, the greater the risk that it will develop into eczema, scabs, or even hair loss.

What might be causing the increased itching

There are many possible causes—some harmless, others requiring treatment.

Summer eczema

An allergic reaction to mosquito bites, particularly from Culicoides (midges). Icelandic horses, Friesians, PREs, and ponies are frequently affected.

Dry skin

Due to sun exposure, frequent washing, or salt residue from sweating.

Fungal infections or mites

Especially on the mane, tail, or pasterns.

Parasites

Mosquitoes, horseflies, or lice cause severe skin irritation.

Disruption of the skin barrier

When the skin's natural flora becomes unbalanced, inflammation is more likely to occur.

How can you tell when things are getting serious?

Typical warning signs include:

• Constant rubbing in the same spots
• Scabbing, redness, or bald patches
• Irritated skin in sensitive areas such as the mane, base of the tail, belly, or
• inner thighs
• Restlessness, ear fluttering, or head bobbing while grazing

The sooner you act, the faster you can provide relief for your horse—and prevent permanent damage to its skin.

Grooming Instead of Scratching – Here’s How You Can Help

1. Recognize and avoid triggers

Check the pasture for insect infestations, make sure the blankets are clean, and change grooming products as needed.

2. Support the skin's natural flora

A healthy skin microbiome helps the skin heal from irritation more quickly and fight off inflammation. Mild products that are free of alcohol and fragrance are especially important.

3. Regular inspections

During your daily grooming routine, check carefully for any changes in the skin—including under the mane, between the legs, and at the base of the tail.

Did you know that antibodies from colostrum can specifically support the skin?

Doderm Repair Gel contains natural antibodies derived from colostrum that help maintain the balance of the skin’s microflora—without any harsh ingredients. These antibodies act selectively: they specifically inhibit harmful microorganisms without disrupting the skin’s beneficial bacteria.

Whether your horse is experiencing early-stage summer eczema, irritated skin, or insect bites, Doderm helps soothe and protect your horse’s skin. Gentle, natural, and scientifically proven.