hi i have had 2 c section,and have had to have epidurals , i amslighty overweight but who isnt lol,,,i have had attacks of scatica on and off for several years,, i am at the point where my buttock ,inner lip,back of leg are so numb it hurts,,, this has been going onfor sme time,,, i am very active my job entails a ot of hoisting people, lifting rolling people and persoanla care and support care of disabled adults,, i excersice a lot every day i am on the wii dancing and i do a lot of walking,,, i feeel as if i a sometimes dragging my leg and i am scared to be honest,,,, :'( :'( :'( :$ what can i do , wha will i be able to do ,,, what methods medically can help me ??