Diagnosis is done largely by exclusion of other possible diseases.
Since EHS is largely unknown to the vast majority of doctors working with CFS diagnosed patients, it is not even considered as a possible factor. With CFS we basically have a severly dysfunctional immune system which has been adversely effected by an unknown stressor, which in the majority of cases may be viral but most importantly may also be from environmental factors as well. To dismiss the possible role of EMF exposure in an immune system disease such as CFS and refuse to list messages on this issue because you personally don't think there is enough evidence does not stand up to critical examination. The problem in Australia and elsewhere, is that since the condition of EHS is unknown to the vast majority of medical practitioners, patients who are having EHS symptoms are mostly categorised as having CFS since the symptone are similar. With EHS when their EMF exposure is removed or reduced, they tend to recover, depending upon the duration of previous exposure.