By Lily-Rose Gagné

Publié le 16 juin 2026

Scrolling through Tik Tok, I fell upon a video that started with “Signs you might have ADHD,” which made me ask myself: should I be worried? 

For many individuals, those short clips feel relatable. Difficulty focusing, procrastination or feeling easily distracted are common experiences, especially among students. However, what seems like harmless content can quickly lead to something more serious: self-diagnosis.  

While social media increases awareness of ADHD, it also encourages individuals to identify disorders without a proper medical evaluation. Therefore, social media is both a useful tool for awareness and a source of misinformation that can mislead anyone. 

One major problem is that social media simplifies complex medical conditions. Attention-deficit and hyperactivity is a neurodevelopmental disorder that requires a structured diagnosis based on multiple criteria such as duration, intensity and impact on daily life. However, on platforms like TikTok, symptoms are often reduced to short and relatable lists that lack context. According to the American Psychiatric Association in the diagnostic and statistical manual of mental disorder (DSM-5), ADHD cannot be diagnosed based on common behaviours, because many symptoms simply overlap with daily experience like stress or fatigue. Often students will misunderstand their experience and incorrectly label themselves, which can prevent them from seeking real appropriate help (American Psychiatric Association, 2013). Another research quoted: “Self-diagnosis can delay proper treatment and lead to misunderstanding symptoms.” Which confirms the importance of a reel evaluation. 

Another crucial factor is the role of algorithms in reinforcing self-diagnosis. On TikTok, once users interact with ADHD content related, they keep on seeing more of those videos. This creates an echo chamber that can make the information seem more credible than it is. Research by Pew Research Center shows that social media algorithms are designed to maximize engagement by constantly exposing users to similar content. As a result, students might begin to believe they have ADHD simply because the content they see confirms it, rather than an actual medical evaluation (Pew Research Center, 2022). 

However, social media is not entirely negative. Platforms like Instagram or even TikTok have made conversation about ADHD more accessible. Also, individuals who previously felt misunderstood can now find communities and shared experience online. In some cases, this exposure encourages people to seek professional help, which is a positive outcome. The issue is not awareness itself, but the risk of misinterpretation. Most Information found online can often lead to confusion rather than clarity. 

To conclude, social media has transformed the way students understand ADHD. While it plays a positive role in raising awareness, it also promotes self-diagnosis without a propre knowledge. Finaly, students must approach online content with caution and seek professional evaluation when needed. Awareness is powerful but only when it is accurate and responsibly used. Also, a 30-second video can start a conversation, but it should not end with a diagnosis.  

If students want a real answer, they need to look beyond the algorithm. Because when it comes to mental health, getting it right matters more than getting it fast.

BIBLIOGRAPHY

BBC News. (2023). TikTok and the rise of ADHD self-diagnosis, https://www.bbc.com/news/health-65534448, “Short-form videos can oversimplify ADHD symptoms, leading to confusion among viewers.” 

The New York Times. (2022). Teens Turn to TikTok in Search of a Mental Health Diagnosis, https://www.nytimes.com/2022/10/29/well/mind/tiktok-mental-illness-diagnosis.html, “Many teens are using social media as a tool to identify mental health conditions.” 

CBC News. (2026). Mental Health Trends and the Risks of Self-Diagnosing on Social Media, https://www.cbc.ca/listen/live-radio/1-29-information-radio-mb/clip/16202678-mental-health-trends-risks-self-diagnosing-social-media, “Experts warn that online mental health content is not always accurate or reliable.” 

 American Psychiatric Association. (2013). Diagnostic and statistical manual of mental disorders (5th ed.). 

MentalHealth.com (2023). The risks of self-diagnosing mental health conditions online. https://www.mentalhealth.com/library/risks-of-self-diagnosis?utm_source=copilot.com 

Pew Research Center. (2022). Teens, social media and technology 2022. https://www.pewresearch.org/internet/2022/08/10/teens-social-media-and-technology-2022/