hi amy name is bob. i have had rsd for 6 month at first i had redness pain and swelling.i had a block done 3 weeks ago . it was horrible it was very painful. i had a hard time breathing. it was like it woke it up.the pain went from a 1-3 to4-7 . i use a tens machine . now i have 2 decide if i want another block or a stimulater insert on my spine. i dont know what to do