Guillain-Barré syndrome is an autoimmune disorder where the immune system attacks the nerves by mistake. The exact cause is unknown, but it tends to develop after certain triggers, such as some infections, procedures, or vaccinations. A majority of patients make full recovery within a few years.
References
Centers for Disease Control and Prevention. (2024). About Campylobacter infection.
Centers for Disease Control and Prevention. (2024). Guillain-Barré syndrome.
National Institute of Neurological Disorders and Stroke. (2023). Guillain-Barré syndrome.
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Hilary WeissmanHilary Weissman has been a health writer for the past 6 years. She was a senior copywriter at WW (Weight Watchers) before joining GoodRx and was also a copy editor in S&P Global’s structured finance ratings group for 3 years prior.

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Mandy Armitage, MDMandy Armitage, MD, has combined clinical medicine with her passion for education and content development for many years. She served as medical director for the health technology companies HealthLoop (now Get Well) and Doximity.









