Anyone who sits stands too long . I have it..peripheral artery disease..hardening of the arteries..too many wings n cigarettes. I am having a hard time finding a job because if it and I wont take the clot shot. . Trained professional hairstylist. landscaper and mixologist. Cant do any of those things now. Everything I ve done ...even sitting on a phone bank....which I hate but do well at..I've got to be able to move at will..and that gets you fired....I was working production so I was on night shift so I could fight the nursing home days w o missing work. I think I was the only person who had covid that was happy about it! I couldnt work more than 2.5 days w o missing time because my legs were swollen and heavy feeling. Would take 2 days w legs up to get to start another week. It should be enough to go on disability..but God they make you jump too many hoops and years to get it.