Hi I am new to this forum. I have a question for anyone who might be able to help. I have been having some of the weirdest things happening to me over the past 8 years that are getting worse. It all started with dizzy off balance feelings and over the last 3 or 4 years has progressed to panic attacks, muscle pain and cramping, muscle twitching all over my body pressure behind my nose and nasal passages, loss of short term memory, hot spots all over but mainly in my neck,shoulder area, and head, fatigue, fells like I can't get enough air when I breath, feeling like I am in kind of a dream state, not really happening type thing. Well besides some other symptoms I found your forum and some others and I really believe that I am suffering from mercury poisoning. I have been to the doctor many times and they cannot find any definate answers. They did all kind or tests for the dizzy spells including an MRI. I went to the emergency room on 3 occasions for the panic attaks which I followed up with my primary doc. She sent me to a shrink. He diagnosed me with panic disorder. I have 3 very large silver fillings and a crown with a metal back. I had my doc draw blood and test my mercury levels. I just got the results today and she said my results were negative. She said I tested at a 10 and 50 was considerd a problem. Could I still be suffering form mercury poisoning with these test results.