Rain Rot

Dermatophilosis, also known as “rain rot” or “rain scald,” is a common skin condition in horses living in humid environments. This inflammatory disease is caused by a specific bacterium, Dermatophilus congolensis, which proliferates when the skin becomes weakened by moisture, friction, mud, or small wounds. Although dermatophilosis is generally benign, it can become uncomfortable and painful, leading to hair loss, thick crusts, sensitivity to brushing, and a decline in overall well-being. Prompt management, combined with appropriate natural care, helps cleanse the skin, soothe irritation, and accelerate healing.

To address this condition, the Boutique de l’Arbalou offers two effective and complementary natural solutions: Arbalou Herbal Beauty, a purifying and skin-balancing supplement, and Arbalou Herbal Spray, an ideal spray for daily skin care and prevention of recurrences. Explore our full range of skin care solutions for horses, including natural treatments for dermatophilosis, equine melanoma and carcinoma, and warts and sarcoids.

Arbalou Care is committed to providing natural and effective solutions for equine skin health and well-being.

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biotine - biotine efficace cheval - biotine liquide chevalARBALOU HERBAL BEAUTY
    Arbalou Herbal Beauty is a blend of plants designed to optimise the quality of your horse’s mane, coat, and hoof...
    Starting at €39.90
    biotine - biotine efficace cheval - biotine liquide chevalARBALOU HERBAL BEAUTY
      Beauty from the inside out. 100% plant blend for your horse. For the growth and maintenance of your horse’s coat, mane, and hooves.
      €39.90
      biotine - biotine efficace cheval - biotine liquide chevalARBALOU HERBAL BEAUTY
        Beauty from the inside out. 100% plant blend for your horse. For the growth and maintenance of your horse’s coat, mane, and hooves.
        €39.90
        SPRAY DERMITE cheval - dermite estivale du cheval - lotion dermite…ARBALOU SPRAY VEGETAL
          Lotion, spray cheval à base d'extraits végétaux à visée nettoyante, cicatrisante et  anti démangeaisons pour...
          Starting at €34.80
          SPRAY DERMITE cheval - dermite estivale du cheval - lotion dermite…ARBALOU SPRAY VEGETAL
            Spray/lotion : Désinfecte, calme et cicatrise la peau des chevaux. Également contre les démangeaisons du cheval, à base d'extraits végétaux.
            €34.80
            SPRAY DERMITE cheval - dermite estivale du cheval - lotion dermite…ARBALOU SPRAY VEGETAL
              Spray/lotion : Désinfecte, calme et cicatrise la peau des chevaux. Également contre les démangeaisons du cheval, à base d'extraits végétaux.
              €34.80

              What is dermatophilosis in horses?

              Dermatophilosis is a skin infection caused by the proliferation of an opportunistic bacterium. It develops when the skin remains constantly moist, macerated, or weakened, which explains why horses living outdoors or exposed to repeated rain are particularly affected.

              The most commonly affected areas are:

              • the back

              • the croup

              • the flanks

              • the neck

              • the head

              • the topline in general

              The disease manifests as small crusts and tufts of hair that detach easily, sometimes accompanied by sensitivity or pain. If left untreated, the lesions can spread and become uncomfortable for the horse, especially under the saddle.

              Contrary to common belief, dermatophilosis is not caused solely by rain: it is multifactorial. Dry or irritated skin, damage caused by equipment, or insect bites can also promote its development. A weakened immune system or a poorly ventilated environment may further aggravate the condition.

              How to recognize dermatophilosis ?

              The most common symptoms include:

              • small, hard crusts grouped in patches

              • hair falling out in tufts

              • sensitive or painful skin

              • a rough texture to the touch

              • areas that are wet or oozing

              • difficulty brushing or saddling the horse

              When the crusts detach, they may leave the skin pink, sensitive, or slightly irritated. In advanced cases, the horse may show discomfort, refuse to be touched, or experience reduced performance due to irritation.

              How to naturally relieve dermatophilosis ?

              Treatment of dermatophilosis relies on two essential actions: cleansing the skin and protecting the affected area from moisture and bacteria. Natural products help soothe the skin without irritation while supporting gentle healing.

              The affected area should be kept as dry as possible, avoiding aggressive brushing. Local clipping may be recommended for horses with long or thick coats. The goal is to limit moisture and allow treatments to work more effectively.

              Natural care solutions from the shop Arbalou.

              The Boutique de l’Arbalou, provided by Arbalou Care, offers two products specifically designed to support horses affected by dermatophilosis: Arbalou Herbal Beauty and Arbalou herbal Spray.

              Arbalou Herbal Beauty a purifying and cleansing care

              Arbalou Herbal Beauty is a 100% natural product designed to purify the skin, cleanse lesions, and help crusts detach naturally. Rich in plant extracts known for their antiseptic, soothing, and regenerating properties, it works directly on affected areas to help the skin regain balance.

              This treatment is particularly effective for:

              • cleansing the affected area without irritation

              • limiting bacterial proliferation

              • soothing itching and inflammation

              • supporting natural skin regeneration

              • promoting gentle healing

              Its mild formulation respects the horse’s skin sensitivity, even when it is already irritated or weakened.

              Arbalou Herbal Spray: protection and prevention of recurrences

              Complementary to Arbalou Herbal Beauty, Arbalou Herbal sprayl helps protect the skin from moisture and strengthens its natural resistance. It is easy to apply, non-sticky, and forms a natural barrier that helps prevent the return of lesions.

              It is especially useful:

              • during wet seasons

              • for horses living outdoors

              • for areas exposed to friction (under the saddle or pad)

              • to protect already weakened skin

              The Herbal spray also helps maintain healthy skin after healing, reducing the risk of recurrence often observed in sensitive horses.

              How to support a horse with dermatophilosis daily ?

              Beyond natural care, several measures are essential to optimize recovery:

              • reduce prolonged exposure to moisture

              • use gentle, non-aggressive grooming

              • regularly ventilate the stable

              • clean and dry equipment in contact with the skin

              • avoid wet or dirty blankets

              • monitor the progression of lesions

              Veterinary advice may be necessary if the infection is extensive, worsening, or if the horse shows signs of significant discomfort.

              Arbalou expertise for equine skin health

              Thanks to our natural and effective formulations, the Shop of Arbalou provides solutions specifically adapted to horses affected by dermatophilosis.

              The combination of Arbalou Herbal Beauty to cleanse and restore the skin and Arbalou Herbal spray to soothe and prevent recurrences offers comprehensive care that supports the horse’s well-being day after day.