
Protect Your Horse's Skin from the Mud Season Mayhem
Share
Spring brings a unique set of challenges for horse owners. The combination of warmer weather, rain, and blanket-free pasture days creates an environment where a host of bacterial and fungal infections thrive. Persistent dampness, fluctuating temperatures, and muddy conditions can compromise your horse’s skin health, leading to irritation, infection, and discomfort.
Common Equine Skin Issues in Wet Spring Conditions
Scratches
One of the most prevalent spring skin conditions horse owners encounter is scratches, also known as mud fever, dew poisoning, greasy heels, or cracked heels. Scratches is a combination of bacterial and fungal infections that infiltrate openings in the skin, typically affecting the heel, pastern, fetlock, and even the cannon bone. This painful condition thrives in damp, muddy pastures and wet, dirty stalls.
Rain Rot
Another bacterial infection that flares up in wet conditions is rain rot. This skin infection, caused by Dermatophilus congolensis, leads to scabby lesions, hair loss, and discomfort. It commonly affects areas that remain wet for extended periods, such as the back, rump, and legs. Horses with compromised immune systems or thick winter coats that hold moisture are especially vulnerable.
Ringworm
In addition to bacterial infections, fungal conditions are also a major concern during the wet spring months. Ringworm, a contagious fungal infection, can spread rapidly through shared grooming tools, tack, and direct contact with infected horses. It presents as round, hairless patches with crusty or scaly skin and can be difficult to eliminate if not treated promptly.
Folliculitis
Additionally, fungal dermatitis (fungal folliculitis) can appear in horses exposed to excessive moisture. This condition causes itchy, inflamed skin and raised lesions, typically on the back, shoulders, and rump. It can sometimes be mistaken for rain rot but is solely fungal in origin.

Preventing and Managing Skin Issues
Maintaining a dry, clean environment is the primary defense against bacterial and fungal infections. Horses exposed to prolonged moisture are at higher risk, making prevention a daily commitment for owners.
Turnout
Horse owners should carefully manage turnout areas to minimize exposure to wet and muddy conditions. Avoiding excessively damp or muddy pastures, rotating paddocks to prevent deep mud buildup, and incorporating gravel, sand, or stall mats in high-traffic areas like gates and water troughs can help keep horses’ legs dry. Turning horses out after the morning dew has evaporated will also reduce prolonged moisture exposure.
Grooming
Daily grooming is critical during the wet spring months. Removing caked-on mud and debris, especially from the legs and pasterns, allows for early detection of any skin abnormalities. After turnout or riding, drying your horse’s legs thoroughly with a towel or hair dryer before stalling or returning to pasture will help prevent excess moisture from lingering on the skin.
Tools
Grooming tools and tack should be disinfected regularly to prevent the spread of infections, and it is important to avoid sharing grooming tools, wraps, and boots between horses. Clipping long leg hair can reduce moisture retention, but owners should be cautious, as clipping too close can create small abrasions that allow bacteria and fungi to enter.
Diet
Supporting skin health also requires attention to overall horse care. A balanced diet rich in vitamins and minerals helps maintain healthy skin, while clean, dry bedding in stalls prevents excessive moisture buildup. If a horse is prone to skin issues, using barrier ointment or antimicrobial spray can help protect vulnerable areas.
Detection
Early detection is key to managing skin conditions effectively. Owners should check their horse’s legs and common problem areas daily for signs of irritation, scabs, or hair loss. At the first sign of scratches, rain rot, or fungal infections, cleaning the affected areas with an antifungal and antibacterial shampoo and thoroughly drying them can help prevent the condition from worsening. Natural ingredients like Manuka Honey and Micro Silver are effective for healing cuts, abrasions, rain rot, rashes, fungus, scratches, sweet itch, skin ulcers, and burns. Look for spray gel or ointment, depending on your needs and the conditions. For persistent cases or when in doubt, consult your veterinarian.

By staying proactive with environmental management, grooming, and early intervention, horse owners can help their horses navigate the challenges of mud season. A little extra care during wet spring months goes a long way in keeping your horse’s skin healthy, resilient, and infection-free.