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The article is titled “Put a finger down if TikTok has made you think you have ADHD.” It was originally published on April 2, 2025 and is authored by Vasileia Karasavva, PhD student, Department of Psychology, University of British Columbia and Amori Yee Mikami, Professor, Psychology Department, University of British Columbia.

Young adults love TikTok. In 2024, the app had nearly 2.5 billion active users, 60 per cent of them under 35 years old. Increasingly, young people are turning to TikTok for advice and information on a range of topics and issues, and that includes mental health information to guide their health-care decisions.
Among those topics is attention-deficit/hyperactivity disorder (ADHD). Content about ADHD is thriving on TikTok, with videos using related hashtags garnering tens of billions of views.
However, navigating and accessing reliable health-care information online can be challenging, especially for people from marginalized communities who often feel like their concerns are dismissed or minimized.
At the University of British Columbia’s Promoting Equitable, Affirming Relationships Lab, we are exploring whether that’s more helpful or harmful.
What is ADHD?
ADHD is a neurodevelopmental condition that affects around five to nine per cent of children and around five per cent of adults in Canada.
Common ADHD symptoms include difficulties with inattention (trouble focusing, losing things or making mistakes), hyperactivity (fidgeting or restlessness) and impulsivity (interrupting others or struggling with patience).
There is no single way to have ADHD, and one person’s experiences can be very different from some one else. Diagnosis involves a thorough and fairly long evaluation, often including interviews, questionnaires and reports from family members, teachers or co-workers.
ADHD on TikTok
Many adults with ADHD who don’t fit the archetype of a young boy with hyperactivity can often be left undiagnosed and struggle with their symptoms. TikTok offers a space where people from all backgrounds and walks of life can share their experiences, find community and discuss how ADHD manifests for them and how they manage it.
At the same time, short and engaging content is TikTok’s bread and butter. Creators who want to go viral are incentivized to make bold claims.
For example, procrastination can be a sign of ADHD. However, while procrastination is more common in people with ADHD, it is also something that occurs in other mental health conditions like depression, and is something that everyone does at least a little bit from time to time.
But on TikTok, procrastination might be framed as a clear-cut sign of ADHD, making viewers question whether they have it. Some creators also present exaggerated actions that are funny, like walking into things, as being among ADHD symptoms, when clumsy walking is not something that usually happens to people with ADHD.
ADHD content on TikTok
In our recently published study, we had two clinical psychologists who research and treat ADHD watch the top 100 most popular #ADHD TikToks. They looked at how accurate the information was, according to professional standards, and how helpful they found the videos in teaching people about ADHD.
Many of the videos were incredibly popular, averaging more than half a million views and almost 100,000 likes.
However, we found that 94 per cent of these videos didn’t cite any reliable sources. This tracks with the fact that more than half of the claims made in the videos were not backed up by science and did not match the official diagnostic criteria of ADHD, according to the psychologists who evaluated them.
Even more concerning, many of the videos were trying to sell something or asking for money through Venmo or Amazon Wishlists.
How does ADHD content affect TikTok users?
Next, we wanted to understand how these videos impact viewers. We recruited 843 undergrads between the ages of 18 and 25 with varying experiences with ADHD (professionally diagnosed, self-diagnosed, or did not have ADHD). Participants watched the videos that the psychologists had rated as the top five and bottom five.
We found that the young adults who watched more TikToks about ADHD were also less critical of them, giving a higher score to the bottom psychologist-rated TikToks.
A high diet of ADHD-related content was also related to the way that users viewed ADHD. The young adults who watched more TikToks about ADHD also estimated that ADHD was almost seven to 10 times more prevalent than it actually is in the general population and felt worse about their own symptoms.
We also asked participants how confident they were about having ADHD three times: Before watching any TikToks; right after watching TikToks; and after watching a short video from a clinical psychologist breaking down what the TikToks got right and wrong.
People with an official ADHD diagnosis stayed confident about their ADHD throughout. However, those who initially didn’t think they had ADHD became less sure after watching the TikToks, while those who self-diagnosed became more convinced they had ADHD.
After watching the psychologist video, those without ADHD regained their confidence that they didn’t actually have ADHD. However, those who self-diagnosed stayed just as convinced they had ADHD, even after hearing the psychologist’s explanation.
Takeaway message
We don’t want our research to scare away people from discussing their symptoms and finding community online. TikTok can be a great place to express yourself and find others with similar struggles.
Instead, we want to urge people to be more critical of the content they consume and consider that it might not fully represent ADHD.
For example, if you are seeking mental-health information on social media, you can:
1) Check the source. Is the information posted by a reputable organization (for example, medical institutions, universities, research centres, ADHD advocacy groups)?
2) Look for expertise. What are the content creator’s credentials? Are they a doctor or a registered clinical psychologist?
3) Crosscheck information. Does the information match up with authoritative information from other sources relying on research like the Centers of Disease Control, World Health Organization or other medical authorities?
4) Be wary of absolutes. Remember, ADHD is complex.
5) Follow the money. Is the content creator trying to sell you something (like supplements that claim to cure ADHD, ADHD coaching, ADHD diagnosis website).
The bottom line is that we need more accurate information about ADHD on social media. But the solution isn’t just better content. We need to tackle barriers to health-care access and rebuild trust between young people and mental-health experts.

Put a finger down if TikTok has made you think you have ADHD

April 2, 2025 • My Project Name

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