Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/6/2025

Hair Loss After COVID-19 Infection: Onset Timeline

Timing and Characteristics of Post-COVID Hair Loss

  • The Nature Reviews Microbiology guideline notes that hair loss is more common at 1 year than at 2 months after infection, indicating its delayed onset 1

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