A Deeper Look at Seasonal Skin Sensitivity in Horses — and What’s Often Missed The Frustrating Reality You’re feeding multiple supplements. You’re using rugs, sprays, and strict fly control. You’ve adjusted the diet, added oils, minerals, and even antihistamines. And yet… your horse is still rubbing their mane and tail. This situation is far more common than many realize. Importantly, it’s not usually due to lack of effort. In many cases, the missing piece isn’t what you’re d

The Complexity of Sweet Itch Two horses can graze side by side in the same pasture. One barely reacts, while the other develops severe lesions. Why does this happen? Research in equine dermatology consistently shows that the amount of insect exposure is not the main determinant of reaction severity. Sweet itch is an immune-mediated hypersensitivity. This means it is the horse’s own immune response — not the bite itself — that drives inflammation, pruritus, and skin lesions. T