Hi @aspine, I always wondered how compression stockings work. I just read at a few sites that they are made in a way to target the arch and ankle areas of the foot (I imagine in such a way that forces circulaation). These sites go on to discuss how other types of tight clothing can decrease blood flow, such as skinny jeans. I was getting a massage once and the therapist remarked thet my legs had marks where the elastic of my socks put indentations into my legs and they still bore the marks an hour later. He was quite perturbed. Thanks for your comment - it made me look up how compression strockings work. By the way, swollen ankles can sometimes indicate heart issues. It might be good to get that checked. I hope you get some relief. All the best, Teri