Hey all! I had an Ep injection done last week. My tingling in my leg and foot is almost all gone. The bad part is that the pain is still there. When I saw the PT this last Monday they FINALLY found the source of all the pain in the small of my back. (the same spot I have been telling them for months) Now I am having muscule contractions in the back and hip/sciadica areas. Is this normal after having the Ep injection or is there a possiblity that there's something else wrong? Your words of advise would be a great help to me.