I just had the 3rd injection out of 6. I'm really starting to think these things are not doing me any good. They wear off and the pain starts up again. My 2nd injection wasn't to bad. It lasted 2 days. This time it didn't even last 1. But I did ask the doctor what happens if these do not work. He was telling me one option is one of those pumps they put in, but didn't mention any others. From all the stories I have read from you all I'm not really all that sure if I want to do that. I don't want it to malfunction. I even told the doctor about that. I told him I've heard horror stories with those. He asked like what I told him the machine malfunctioning. He said well I suppose that could happen but have not ever seen it myself. I want to believe him on that because he is actually helping me and not treating me like I'm a WC case and all I want is money. But at the same time I don't believe him they will tell patients anything to be able to try things on them. Ok I really have to get off here. Hurting bad and from my hand to my face and down my back and chest feels like its a horrible sunburn/on fire.