NIH Study Details Self-reported Experiences with Post-exertional Malaise in ME/CFS
Published:22 Sep.2020    Source:NIH

One of the major symptoms of myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is post-exertional malaise (PEM), the worsening of symptoms after physical or mental activities. Using their own words and experiences, people with ME/CFS described how debilitating PEM can be in a study in Frontiers in Neurology. This is the first publication to come out of the National Institutes of Health’s intramural post-infectious ME/CFS study.

 
Researchers led by Avindra Nath, M.D., clinical director of NINDS, recruited 43 individuals with ME/CFS to participate in nine focus groups discussing their experiences with post-exertional malaise, including activities that led to it, how long it lasted, and techniques they used to help decrease their symptoms. Five out of the nine focus groups included participants who experienced PEM following a cardiopulmonary exercise test (CPET), which can measure how the body reacts to exercise and is often conducted using a stationary bike.