I forgot to mention that mine last set of shots was the radio frequency thing, and wondering if anyone ever did that and got the burning sensation. I am also doing the ice thing and when the doc told me it was a nerve irritated they gave me voltaren cream to massage in, but this stuff cause a scaley rash and well lets say forget that. the doc offer to do another quick but painful injection to numb it, but they would not sedate me for that one and being very phobic and high anxiety I refused. Not sure how long I should wait to call and complain again lol