A horse that frequently rubs or scratches itself is clearly signaling that something isn’t right. Whether it’s the tail, legs, or neck — constant itching is not only uncomfortable, but it can also point to serious skin conditions or allergic reactions.

What’s Causing the Constant Scratching?

1. Parasites
Fleas, lice, mites, or ticks can cause intense itching. These parasites tend to be more active during coat change or when the immune system is weakened.

2. Sweet Itch (Summer Eczema)
An allergic reaction to insect bites (especially from midges) causes inflamed, itchy skin, especially along the mane and base of the tail. Horses often rub themselves raw in response.

3. Fungal or Bacterial Infections
Fungal infections can lead to flaky, bald patches with itching. Bacterial skin infections can also cause excessive scratching.

4. Allergies
Food, pollen, dust, or grooming products can trigger allergic skin reactions. These may appear as redness, hives, hair loss, or intense itching.

5. Dry Skin & Disrupted Skin Barrier
Especially in winter or due to excessive washing, the skin may become dry and sensitive — resulting in itching.

6. Psychological Stress
Boredom, lack of stimulation, or herd conflicts may lead to so-called “psychogenic itch.”

Recognizing Symptoms: When Does It Become Critical?

• Frequent rubbing or scratching against hard surfaces

• Bald patches from rubbing (e.g. at the base of the tail)

• Redness, flakes, or moist skin areas

• Restlessness, pawing, or head shaking

• Open wounds from excessive scratching

Did You Know?

A horse’s skin is about eight times thinner than human skin. That makes it especially sensitive to irritants, germs, or insect bites — and in need of gentle, targeted care.

FAQ: Common Questions

How often can I wash an itchy horse?
→ Only as needed and with gentle products — such as the Doderm Shampoo Bar.

Can a diet change help with itching?
→ Yes, if food allergies or nutritional deficiencies are involved.

What helps with sweet itch?
→ Insect protection, gentle skin care, eczema blankets, and possibly medication.

Doderm – For Healthy Skin and a Shiny Coat

Doderm contains natural milk-derived antibodies that specifically target harmful bacteria without disrupting the good microorganisms on the skin. The soothing gel calms irritated areas, supports regeneration, and promotes hair growth.

The result: bald patches heal faster — and your horse feels good in its skin again.