Sharma, Priya, Bharti, Sumit, Garg, Isha · The Indian journal of tuberculosis · 2022 · DOI
This review examines fatigue that develops after COVID-19 infection and lasts for at least 12 weeks. The authors explain that post-COVID fatigue is complex—it affects different people differently depending on age, other health conditions, and how severe their initial infection was. Some people recover while fatigue persists, making it hard for doctors to predict when patients will feel better.
Understanding post-COVID fatigue is critical for ME/CFS research because long-COVID shares substantial clinical overlap with ME/CFS, and studying its mechanisms may illuminate pathophysiological pathways relevant to ME/CFS. This review helps establish that prolonged fatigue after viral infection is a recognized clinical problem deserving systematic investigation and management strategies.
This review does not establish definitive causative mechanisms for post-COVID fatigue or prove that long-COVID is distinct from ME/CFS or other post-viral fatigue syndromes. The abstract does not provide specific data on management efficacy or long-term prognosis, and the review cannot predict individual recovery trajectories.
About the PEM badge: “PEM required” means post-exertional malaise was an explicit required diagnostic criterion for participant inclusion in this study — not that PEM was studied, observed, or discussed. Studies using criteria that do not require PEM (e.g. Fukuda, Oxford) are tagged “PEM not required”. How the atlas works →
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