11/ “(Contd) Physical activity, cognitive overexertion, and sensory overload may all trigger PEM. It may take a person with ME/CFS days, weeks, or even months to return to previous baseline after PEM.1,7” #MEcfs #CFS #PwME @4183a04c @3a447f2a
11/ “It has been reported that patients with ME/CFS have impaired oxygen extraction on cardiopulmonary exercise testing in proportion to the severity of their symptoms, with both oxygen extraction and workload being decreased on the second day of 2-day cardiopulmonary exercise testing.8,9 (contd)” @4183a04c #MEcfs #CFS #MyalgicE #PwME #MyalgicEncephalomyelitis #ChronicFatigueSyndrome