Had RFA right lower back two weeks ago over 8 years have had this done numerous time both l and right with only one time reacting to left side with very significant pain had to go,back next day for lidocaine injections to stop pain. The current problem now is that two weeks after procedure on right I am in much more pain the pre procedure, no fever or noticeable swelling but pain radiates down leg when it never has on prior procedures. I see my Doctor tomorrow to do left side which normally is the worst. ? Should I call and postpone procedure on left side until right side settles down?