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Health anxiety and information-seeking in the digital age: a two-wave study of cyberchondria

Xi Luo et al.

Internet Research2026https://doi.org/10.1108/intr-09-2024-1337article
AJG 3ABDC A
Weight
0.50

Abstract

Purpose Cyberchondria, characterized by excessive online health information seeking and resulting anxiety, is intensifying. This study aims to examine how threat perceptions and cognitive factors drive cyberchondria and how this condition leads to health information fatigue on social media (HIFSM), self-medication and therapy compliance. Design/methodology/approach This study integrates protection motivation theory, cognitive load theory and the stressor-strain-outcome (SSO) model to inform the partial least squares path modeling of a 2-wave survey over 6 months of 400 participants. Findings Perceived susceptibility, perceived severity, online information trust and information overload intensify cyberchondria, which sparks HIFSM and, in turn, increases self-medication while undermining therapy compliance. Trust in physicians mitigates these adverse effects. Practical implications Since information overload fuels cyberchondria, the findings urge social media developers to help curb cyberchondria by prioritizing credible health content, integrating source-verification features and collaborating with clinicians to curate guideline-based information. Originality/value This study advances cyberchondria research by uniting three theoretical perspectives and identifying physician trust as a protective factor.

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https://doi.org/https://doi.org/10.1108/intr-09-2024-1337

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@article{xi2026,
  title        = {{Health anxiety and information-seeking in the digital age: a two-wave study of cyberchondria}},
  author       = {Xi Luo et al.},
  journal      = {Internet Research},
  year         = {2026},
  doi          = {https://doi.org/https://doi.org/10.1108/intr-09-2024-1337},
}

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Health anxiety and information-seeking in the digital age: a two-wave study of cyberchondria

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Evidence weight

0.50

Balanced mode · F 0.40 / M 0.15 / V 0.05 / R 0.40

F · citation impact0.50 × 0.4 = 0.20
M · momentum0.50 × 0.15 = 0.07
V · venue signal0.50 × 0.05 = 0.03
R · text relevance †0.50 × 0.4 = 0.20

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