I'm in NZ and had fantastic free govt hospital wound clinic treatment for the LV and finally recovered. I only ever took Asprin and stopped that when I recovered. BUT some months later I developed Leukocytoclastic Vasculitis LCV which presented as similar to LV, but with an unknown cause. One day a Silver impregnanted cloth treatment I had used very successfully for both turned my life upside down again, and I had developed contact vasculitis. This meant I could put no dressings on my leg/s, ended up in hospital and after some months it finally cleared up and I have stayed clear since Nov 2022. I am very careful about what I don't eat, mostly eat cooking from scratch, don't use any chemicals on my skin and take some supplements. So far so good.