43 yr female, have leg numbness, w/ feeling. Started 2wks ago, I had gone to gym did upper body workout no obvious injury. Later in day after evening walk noticed numb feeling no pain this is in both legs, for some reason my heels have odd sensation too. I have anxiety, and have had panic attacks. Went to ER, Dr parethesia and to follow up with my doctor (appt. Tue.) Scared of als, ER Dr had me walk on toes & heels, said if I could do that I couldn't'have it. Please if someone can help I'm driving my self crazy w/ worry