What is driving the itch
Sweet itch is an allergic reaction to the saliva of biting midges, and it concentrates where midges feed and where the horse can rub: the mane, the top of the tail, the back and the belly line. The sequence is always the same - bites, intense itching, rubbing on fences and trees, hair loss, broken skin, and then sores that invite infection. It flares from spring into autumn and settles in winter, which is why management is a season, not an episode: you are not curing the allergy, you are keeping midges, teeth and timber away from the skin for the whole of the midge months.
Barriers before anything else
The foundation is a proper sweet itch rug - a dense, well-fitting design with a neck cover and a belly band - worn from before the midges emerge in spring, not after the first rubbing. Check the fit daily: a rug that slips or rubs at the shoulder creates the very sores you are trying to prevent. Stable the horse, or bring him under shelter, through the dawn and dusk peaks when midges feed hardest, and run a fan in the stable if you can, because midges are weak fliers and moving air keeps them off. Where the yard allows, graze him away from ponds, ditches, woodland edges and the muck heap at those peak hours.
Day-to-day skin care
Look at the skin under the rug every day, not just at the weekly groom. Wash sweat and grime out of the mane and tail regularly, keep the crest and the head of the tail clean, and deal with small rubs early - cleaned and protected before they become open sores. Part the mane and check the skin itself, because a horse can look tidy on top while the crest is quietly thickening and crusting underneath. If you find broken skin that is weeping, hot, swollen or clearly infected, or a horse so tormented by the itch that he cannot settle, that is the point to bring your vet in rather than adding another layer of home care.
Holding the routine for the whole season
Sweet itch management fails on inconsistency more than on method: two unprotected evenings at dusk can trigger a flare that takes weeks to calm down again. Build the routine into the yard day - rug checked before turnout, horse in before the evening peak, skin looked at during the same feed - and keep it running into autumn, because midges bite on mild evenings long after the worst seems past. Note what worked: which field was kinder, which rug fitted, when the season truly started. That record turns next spring from a scramble into a plan. KinsLe's Care Teams helps you hold that line by turning rug checks, peak-hour stabling and skin inspections into assigned daily duties, each timestamped when it is done, so the routine survives your days off and your helpers' holidays.