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Monday, June 9, 2025

'The Self-Diagnosis Epidemic in Teens'

 "I was looking for people who had the same viewpoint, politically and socially. I was also looking for queer people online to see their experiences because there weren't many queer people in my high school."

These words from my 20-year-old patient, Alex*, reveal a profound reality: Parents are often unaware of their child's identity exploration happening behind the screen on social media. Alex's 9-year treatment journey illustrates the complex digital landscape our adolescent patients navigate -- largely invisible to both parents and clinicians.

Starting on TikTok at 15 years-old during COVID-era online schooling, what began as boredom for Alex quickly evolved into digital identity exploration. Already diagnosed with generalized anxiety disorder (GAD) and social communication disorder, Alex found themselves drawn to neurodiversity content: "Social media did contribute to my concern I had autism. It was a big reason why I wanted to seek out a diagnosis. I noticed that a lot of autistic people on TikTok had similar experiences to me."

Alex's journey -- from online self-diagnosis to professional evaluation to eventually moving beyond rigid categorizations -- illustrates a pattern we're seeing clinically with increasing frequency.

A New Information Source

Social media has become the primary mental health information source for today's youth. Recent studies showopens in a new tab or window TikTok videos about depression and anxiety featuring personal experiences receive significantly higher engagement than content from healthcare professionals, typically showcasing symptoms with minimal mention of professional diagnosis or treatment. In addition, research shows parents have strikingly limited knowledgeopens in a new tab or window about their adolescents' digital activities. The gap is widening at an alarming rate as children dive into social media at increasingly younger ages. Today's teens live in a digital world quite separateopens in a new tab or window from their parents' world -- and awareness.

The clinical implications are striking: one small study found that 71% of young patientsopens in a new tab or window seeking mental health treatment suspected they had a diagnosis not previously given by a clinician, with 65% indicating social media influenced this belief. In fact, I've previously writtenopens in a new tab or window about youth in my practice diagnosing themselves with autism based on social media.

The risks of social media-driven self-diagnosis extend beyond simple misinformation. Patients may engage in inappropriate self-treatment based on misdiagnosis, or experience a nocebo effect where expected symptoms begin to manifest simply because they anticipate them. Perhaps most concerning is when young people form their entire identity around a self-diagnosed label, making it psychologically difficult to accept a different professional assessment. Social media's tendency to reduce complex psychiatric conditions to simple symptom checklists can lead patients to miss important nuances, comorbidities, or alternative explanations for their experiences. As clinicians, we must help patients understand that while their distress is real and valid, accurate diagnosis requires comprehensive assessment that considers developmental history, context, and differential diagnoses -- something a TikTok video cannot provide.

The foundation for internet-based self-diagnosis is laid early. Studies show 45% of childrenopens in a new tab or window are exposed to digital media by their first birthday, and the average age of social media initiation is 12 years oldopens in a new tab or window. Most concerning for clinicians: UC San Francisco research revealed 6.3% of adolescentsopens in a new tab or window maintain secret social media accounts unknown to parents, with 25% reporting often thinking about social media apps and 17% unable to reduce usage despite attempts.

Clinical Interventions That Work: Direct Patient Interventions

Fortunately, research demonstratesopens in a new tab or window that digital mental health literacy interventions have moderate effects on improving mental health outcomes and large effects on increasing mental health literacy, proving as effective as face-to-face methods.

  • Social Media Assessment Protocol: During intake, specifically ask about social media use, self-diagnosis attempts, and content consumption
  • Social Media Hygiene Protocol: Implemented in pediatric outpatient settings, this structured approach uses five weekly 1-hour telehealth sessions specifically designed to reduce problematic internet use
  • Digital Mental Health Interventions: Delivered through online platforms utilizing cognitive-behavioral therapy techniques, these target anxiety and depression with increased accessibility and acceptability
  • Single Session Interventions (SSIs): Focus on promoting insight about social media's effects while enhancing self-efficacy to make positive changes

Clinical Interventions That Work: Working With Parents

Many parents exist in a separate digital world from their children. Clinical guidance should include:

Clinical Social Media Assessment Protocol

Clinicians should tell parents that before discussing social media with their children, they should understand the digital landscape by doing the following (clinicians should do the same):

  • Download primary platforms: Install TikTok, Instagram, and YouTube to understand patient experiences firsthand
  • Create professional observation accounts: Set up basic accounts using professional email addresses
  • Research current mental health hashtags: Start with basic terms like #mentalhealth, #anxiety, or #depression in platform search functions
  • Explore algorithmic suggestions: Platforms suggest related hashtags -- searching #mentalhealth reveals #mentalhealthawareness, #mentalhealthmatters, enabling comprehensive content mapping
  • Monitor trending sections: Use "Trending" or "Explore" pages to identify currently popular mental health content and emerging diagnostic trends
  • Utilize hashtag research tools: Websites like best-hashtags.com or top-hashtags.com compile popular hashtags by category for clinical reference
  • Follow established organizations: Monitor accounts from the National Alliance on Mental Illness (NAMI), Mental Health America, and other credible sources to understand evidence-based social media messaging

Guiding Parent-Child Digital Literacy Sessions

Recommend parents schedule regular social media review sessions with their adolescents. According to 2022 research, the most popular platformsopens in a new tab or window among teens are YouTube, TikTok, Instagram, and Snapchat. Many adolescents resist sharing authentic social media experiences with parents. Suggest families create neutral "dummy accounts" for shared exploration, providing a non-invasive space for digital literacy education while respecting adolescent privacy needs.

Teach parents and teens these critical evaluation frameworks:

Creator Credential Assessment

  • Verify licensed mental health professionals (psychologists, psychiatrists, therapists)
  • Check qualifications through profile links to professional websites
  • Question creators listing only "lived experience" as qualification

Content Quality Evaluation

  • Credible content acknowledges complexity and avoids oversimplification
  • Quality material addresses both when to seek help and when symptoms might be normative
  • Reliable content distinguishes between correlation and causation

Evidence-Based Information Recognition

  • Reliable creators reference research or clinical guidelines
  • They distinguish between personal opinion and established science
  • They acknowledge limitations and ongoing research areas

Red Flag Identification

  • Extreme language ("everyone has this" or "doctors don't want you to know")
  • Claims of simple self-diagnosis through brief symptom checklists
  • Commercial promotion of products/services based on diagnostic claims
  • Content increasing anxiety about mental health rather than providing clarity

Information Cross-Referencing

  • Compare against established organizations (National Institute of Mental Health, American Psychiatric Association, NAMI)
  • Encourage multiple source verification rather than single creator reliance
  • Look for consistency across different licensed professionals

Interventions That Work: Professional Social Media Presence

Research has demonstratedopens in a new tab or window that influencer-led interventions on TikTok can significantly increase dissemination of evidence-based mental health content. Mental health professionals should consider creating educational content on platforms where patients spend time, collaborating with trained content creators to produce evidence-based material, and providing clear professional credentials and qualifications in profiles.

The Path Forward

Alex's evolution offers clinical wisdom. Their journey from rigid digital categorization to mature self-understanding -- "It's the pigeonholing I got myself out of at college because I was less interested in labeling myself. I just matured." -- represents the developmental trajectory we hope all patients can achieve.

When they found authentic community in college, diagnostic labels became less important: "By the time I got to college and met people from those communities in person, I was more interested in entertainment value." Eventually, they deleted TikTok entirely: "I noticed it was taking up tons of time that could've been spent doing other things."

This evolution didn't happen through restriction but through real-world connections that provided what digital platforms could not -- authentic community and space for identity development beyond online categories.

Our patients are conducting profound identity work in digital spaces we may never fully understand -- but we cannot afford to remain strangers in their strange land. Every TikTok self-diagnosis, every algorithmic rabbit hole, every secret account represents a young person seeking what we all fundamentally need: to be seen, understood, and validated.

As clinicians, we have a choice: we can continue practicing from the sidelines of their digital lives, or we can enter these spaces with curiosity, competence, and clinical purpose. The question isn't whether social media will continue shaping our patients' mental health -- it's whether we'll be equipped to guide them through it.

*Patient's name has been changed for privacy.

Jonathan Slater, MD,opens in a new tab or window is a clinical professor of psychiatry at Columbia University Irving Medical Center in New York City, and a senior attending in Child and Adolescent Psychiatry Consultation at NewYork-Presbyterian Morgan Stanley Children's Hospital.

https://www.medpagetoday.com/opinion/second-opinions/115971

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