<unk> , exercise-induced<unk>  and hiker's rash are names proposed by different medical researchers for a form of<unk>  resulting in a purpuric rash (bleeding from underlying tissues). It is often experienced in the lower legs caused by excessive exercise in hotter temperatures. It is more common among older people. It is called<unk> 's' due to a large amount of walking done in golf, as well as it being a sport more popular among older people, resulting in greater incidence of the condition.
Golfer's vasculitis
Neuro-Behçet's disease
Behçet's disease
Livedoid vasculitis
Chilaiditi syndrome
Lupus vasculitis
Urticarial vasculitis
Amyloid purpura