Is purple toes / toe nails a sign of something? I notice when I stand, walk, sit for a short time and especially a long time, they quickly turn purple and get cold. They swell very easily too mostly when walking. They get tingly quick when sitting down as well. This has been happening for years but I’ll get aches and pains in my feet now. What could this be ? I’m 4’10 and weigh 97lbs. Most chairs are too big for me and leave my feet dangling, as well as most toilets lol and I know that can cut circulation but it does it regardless if my feet touch the floor or not.