I have been ill for a couple of yrs and was always at the doctors having tests and in the end i had every test going and nothing came up, i even had a brain scan and HIV test, i had to rule out everything. One hospital i went to did a bunch of tests they dont normally do, they only do them as a last resort and still nothing showed. I must have had about 30 symptoms, now i have had my amalgam out, i only have a bout 3 or 4, not all the time though.