Social Media Influence on ADHD Self-Diagnosis and Misdiagnosis: A Narrative Review of Clinical Risks and Epidemiological Trends
DOI:
https://doi.org/10.12775/QS.2026.59.72787Keywords
ADHD, social media, self- diagnosis, cyberchondria, telehealthAbstract
Background: Social media platforms — TikTok in particular — have become a dominant gateway to health information for millions of adults. The hashtag #ADHD has accumulated over 36 billion views, yet more than half of the most-viewed videos contain clinically inaccurate content.
Aim: This narrative review examines the quality of social media ADHD content, its relationship to self-diagnosis and potential misdiagnosis, and the downstream clinical and epidemiological risks, with particular focus on adults aged 18–34.
Materials and Methods: A narrative review was conducted using PubMed/MEDLINE and PubMed Central. Search terms included: ADHD, social media, TikTok, self-diagnosis, misdiagnosis, cyberchondria, telehealth, and DSM-5-TR. English-language publications from 2018 to 2026, available in full text through PMC, were included. Editorials without original data and non-peer-reviewed sources were excluded.
Results: Content analyses show that 52–56% of popular TikTok ADHD videos are misleading by clinical standards. Exposure correlates with over-endorsement of ADHD symptoms in individuals not meeting diagnostic criteria. Social contagion effects have been documented, with online interest spikes preceding measurable referral surges. Epidemiological data from multiple countries confirm sharp increases in ADHD diagnoses and stimulant prescriptions since 2020, with new stimulant dispensations approximately 2.75-fold higher in Ontario by 2024 compared to 2016. Telehealth expansion reduced access barriers but introduced significant quality concerns.
Conclusions: Social media meaningfully shapes ADHD self-perception, with both beneficial effects — reduced underdiagnosis in historically overlooked groups — and harmful ones, including misdiagnosis and inappropriate stimulant prescribing. Clinicians must adapt their assessment practices to account for this new diagnostic landscape.
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Copyright (c) 2026 Mateusz Kwiatkowski, Zofia Leżańska , Emil Pałyga , Joanna Sowińska , Aleksandra Cieślak , Sara Demkow , Natalia Paluszkiewicz, Katarzyna Marcinkowska , Karolina Siemińska , Sandra Bryg
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