Hello Linda, I'm sorry you went through all of this. I'm having a lot of health problems and I'm certain they come from a root canal I have. I have arrhythmia, articulatory problems, hearing problems, digestive problems, problems swallowing and breathing,tingling in arms, legs, head, my leg numbs. I have presthesias in all my body and the doctors can't diagnose me. They say all my medical exams are ok. The odontologist took an xray and said I have no infection but I know it may not show it a common x-ray. Would you please let me know how did you get diagnose and all the steps you took to get better? I need somebody that has gone thru the same to help me because I don't know what to do and I'm afraid. My name is mariana and I'm from Argentina. Thank you very much.