When I was in my 20s I suffered from severe social anxiety and panic attacks. It took me a long time but finally the right medication helped by quieting my physical panic symptoms so my mind didn’t shift directly into fight or flight mode which was the panic itself. I tried therapy for a long time but until I quieted the physical symptoms with medication I couldn’t get it under control. Later I had the “fuzzy leg” symptoms in my lower legs and feet. It turned out to be neuropathy caused by an autoimmune issue. That is under control with some permanent numbness in my feet, but doesn’t restrict me at all.
I wish you all the best in finding relief!!!