Could the fibromyalgia syndrome be triggered or enhanced by COVID-19?
Open accessAbstract
Fibromyalgia (FM) is a complex disease with an uncertain aetiology and intricate pathophysiology. Although its genesis is not fully explained, potential environmental factors, such as viral infections might trigger FM or worsen patients' clinical outcomes. The SARS-CoV-2 virus may affect central and peripheral nervous systems, leading to musculoskeletal, neurological, and psychological disturbances. These symptoms might persist at least 12 months beyond the recovery, often referred to as post-COVID syndrome, which resembles FM syndrome. In this sense, we argued the potential consequences of COVID-19 exclusively on FM syndrome. First, we have described post-COVID syndrome and its painful symptoms. Afterwards, we argued whether FM syndrome could be triggered or enhanced by COVID-19 infection or by numerous and persistent stressors imposed daily by the pandemic setting (isolation, uncertainty, depression, mental stress, generalized anxiety, and fear of the virus). In addition, we have demonstrated similarities between pathophysiological mechanisms and cardinal symptoms of FM and COVID-19, speculating that SARS-CoV-2 might represent a critical mediator of FM or an exacerbator of its symptoms once both syndromes share similar mechanisms and complaints. Therefore, pharmacologic and non-pharmacological approaches commonly used to treat FM could serve as strategic therapies to attenuate painful and neurological manifestations of post-COVID syndrome. Although it is still theoretical, clinicians and researchers should be alert of patients who develop symptoms similar to FM or those who had their FM symptoms increased post-COVID to manage them better.
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Fibromyalgia can be induced or triggered following different types of viral pre-infection.
“Studies have also reported that FMS can be induced or triggered following different types of viral pre-infection (21, 22).”
From Nociplastic pain: the prominent role of non-neuronal cells in central and peripheral sensitization (2026) · cites this paper as [21]
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Cited by
Sorted by citations
Nociplastic pain: the prominent role of non-neuronal cells in central and peripheral sensitization
Lai, W., Tang, X., Chen, S., Zhou, Y., Qi, Z., Cao, M., Yuan, C., Yu, J., & Wen, C. (2026) · Frontiers in Immunology · doi:10.3389/fimmu.2026.1677310 · Cited by 4 · see citing works
“Studies have also reported that FMS can be induced or triggered following different types of viral pre-infection (21, 22).”
- Authors
- Fialho, M. F. P., Brum, E. S., & Oliveira, S. M.
- Affiliations
- Universidade Federal de Santa Maria (BR)
- Corresponding author
- Oliveira, Sara Marchesan
- Venue
- Inflammopharmacology
- Published
- 2023-02-27
- Volume
- 31
- Issue
- 2
- Pages
- 633-651
- ISSN
- 0925-4692 (ISSN-L)
- 1568-5608
- PMC
- PMC9970139
- OpenAlex
- W4322418746
- Cited by
- 33
- References
- 22
- Citations by year
- 2026: 5 · 2025: 8 · 2024: 16 · 2023: 4
- FWCI
- 1.55
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Licence
- Locations
- Inflammopharmacology (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- Funders
- Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul (#21/2551-0001966-2)
- Conselho Nacional de Desenvolvimento Científico e Tecnológico (304985/2020-1, #150611/2022-6)
- Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (process #23038.002125/2021-85, Grant #0036/2021, #88882.182170/2018-01)
- Topics
- Health Sciences › Medicine › Psychiatry and Mental health › Fibromyalgia and Chronic Fatigue Syndrome Research
- Health Sciences › Medicine › Neurology › Long-Term Effects of COVID-19
- Social Sciences › Psychology › Clinical Psychology › COVID-19 and Mental Health
- Keywords
- fibromyalgia, COVID-19 pandemic, SARS-CoV-2, long COVID, psychological stress, depression, anxiety, isolation, neurological symptoms, musculoskeletal pain, pathophysiological mechanisms, fibromyalgia treatment
- MeSH terms
- COVID-19, SARS-CoV-2, Fibromyalgia, Humans, Pain, Syndrome
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