Hritika is a second-year engineering student who has been feeling low for a long time. She has been feeling tired, sad and is avoiding her parents and friends. Her room has been a mess, and she has not washed dishes for about two weeks. She has been reading online, and her symptoms match with that of clinical depression. In the past few decades, the landscape of physical and mental health has shifted from a doctor’s clinic to the smartphone screen.
Platforms like YouTube, Quora, Instagram, Facebook and even reddit which were once an entertainment hub, have now transformed into an ‘online clinic’. Here, users not only engage in diagnosis but also try finding treatments for their issues. Decent researches have shown that nearly 48% of internet users have self-diagnosed a health condition using the information available online, with the most acute trend occurring among younger generations ( AXA Health, 2024). While this recent trend has provided users with more independence and lowered the barriers regarding disorders that have stigma attached to them, it has also opened a new world of misinformation, fear-mongering, algorithmic biases, etc.
Read More: The Risk of Misinformation: Who Gets to Talk About Mental Health Online?
What are the reasons behind the rise of self-diagnosis?
Various factors are behind this trend of self-diagnosis:
- Accessibility and cost: The health care system all around the world has been expensive for a long time. Also, the waitlist for the diagnosis and treatment is long. Inflation has further made it hard for common people to get access. A recent survey has suggested that lack of trust in the healthcare system and financial barriers act as primary drivers behind self-diagnosis among the younger generation.
- Desigmatization: The neutral disorders or physical illnesses that were formerly attached with shame are normalised on the internet. It often becomes easier for the individual to diagnose these diseases on their own than to actually go to a doctor who might judge them.
Read More: The Risks of Overdiagnosis or Self-Diagnosis in the Digital Age
What is the role of an algorithm?
The medical practitioners are qualified and look for specific diagnosis criteria; if any individual does not meet the criteria, they do not have the disorder. While social media algorithms are designed to bring maximum engagement. They filter content based on an individual’s interactions, and can also play a role in leading someone toward an incorrect self-diagnosis.
1. Confirmation bias
If an individual interacts with a post about a disorder, such as ADHD, the algorithm would deliver more ADHD-related news. This can result in a “self-fulfilling prophecy” in which the user comes to believe they have the condition because their entire feed continually supports and reinforces that belief. Watching content about ADHD repeatedly could lead to a feeling that one has ADHD. (Associated Clinic of Psychology, 2025)
2. Pathologising of common traits
A study published in 2024 found that 70% of ADHD-related content on TikTok was classified as “normal human experience” by clinical psychologists(Karasawa et al. 2024). Common traits or habits like forgetting the task, being bored, not performing well in academics, using a pencil in a certain way, etc., are often pathologised as a symptom of a serious disorder. Similarly, common traits like tiredness, weakness, body ache, and unwillingness to go outside are pathologised as symptoms of Cancer.
What are the clinical risks of self-diagnosis?
The major danger of self-diagnosis is the higher rate of misdiagnosis. It is also a cause behind the anxiety related to health and well-being.
1. Accuracy of diagnosis
Researchers have stated that individuals are 5 to 11 times more likely to diagnose themselves incorrectly about a mental illness based on social media. (Ninan, 2025). Symptoms of various disorders are similar and overlap, hence the probability of misdiagnosis over correct diagnosis is relatively higher.
2. The Cyberchondria Effect
Constant exposure to disorders, symptoms, illnesses, mental content, etc., can lead to health anxiety. This, in the long run, leads to a development of fear for one’s own life and loved ones. As per a survey conducted in the UK, in recent times, an average person spends about 54 days a year feeling anxious about health. (2024)
Are there positive impacts of self-diagnosis?
Although there are risks, self-diagnosis is not completely harmful. For many people, it acts as a preliminary step that can lead them to seek professional assistance.
- Increased Literacy: According to a survey, 72% of participants reported that social media has improved their understanding of mental health issues (Harbour Mental Health, 2025).
- Early Intervention: For individuals from marginalised communities or those with uncommon conditions, social media can offer the language and knowledge needed to communicate their needs effectively in a medical environment. It helps bridge the gap for those who might otherwise remain unheard.
Read More: The Growing Trend of Self-Diagnosing in Mental Health
Conclusion
The rise of self-diagnosis using the internet has helped individuals have early intervention, help them describe their symptoms, and seek help when needed. It has provided information clearly and concisely, fostering community. It is also one of the important reasons behind the increased diagnosis of mental health disorders, which would have otherwise been ignored.
As we step into the digital future, the goal should not be banning this content, but to make strict guidelines about how it can be provided, who should be eligible to provide this information and who should have access to this information. Individuals must be made aware that no matter how much information they could gather, the final diagnosis remains in the hands of an expert.
FAQs
1. Why is self-diagnosis becoming so popular on apps like Instagram in India?
In India, even though healthcare is quite affordable, the majority of the population still cannot afford it. The fees, tests, reports, medicines – all pile up, making a long list of bills. So, people tend to verify on the internet before a doctor’s appointment.
2. Is it always bad to self-diagnose?
No. Experts often view self-diagnosis as a starting point or “pre-diagnosis.” For various disorders, the symptoms are often easily observable and can easily encourage to contact with a doctor. However, it becomes dangerous when someone begins self-medicating and adopting restrictive lifestyles, as it can lead to side effects.
3. What are the most common conditions misdiagnosed online?
Neurodevelopmental and personality disorders are the most frequently self-diagnosed. These include:
- ADHD: Often confused with general burnout or digital overstimulation.
- Autism Spectrum Disorder (ASD): Social anxiety or introversion is sometimes mislabeled as ASD.
- Bipolar Disorder: Normal mood swings or emotional dysregulation from stress are occasionally misinterpreted as clinical mania or depression.
Various physiological disorders are also often mis-diagnosed like PCOD, PCOS, Migraine, and allergies.
References +
Holroyd, D. (2025). ‘Why is everyone self-diagnosing with ADHD nowadays?’: the affective economy of ADHD TikTok. Continuum, 1–14. https://doi.org/10.1080/10304312.2025.2544777
Coombs NC, Meriwether WE, Caringi J, Newcomer SR. Barriers to healthcare access among U.S. adults with mental health challenges: A population-based study. SSM Popul Health. 2021 Jun 15;15:100847. doi: 10.1016/j.ssmph.2021.100847. PMID: 34179332; PMCID: PMC8214217.
Milli S, Carroll M, Wang Y, Pandey S, Zhao S, Dragan AD. Engagement, user satisfaction, and the amplification of divisive content on social media. PNAS Nexus. 2025 Mar 5;4(3):pgaf062. doi: 10.1093/pnasnexus/pgaf062. PMID: 40070432; PMCID: PMC11894805.
https://harbormentalhealth.com/2025/07/01/mental-health-and-social-media-self diagnosis/?hl=te
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The Dangers of Self-Diagnosis and When to See Your PCP | AdventHealth Primary Care+ https://share.google/Kg9CvcSr9L6fgMorq
Dr. TikTok? The Impacts of Misinformation on Mental Health Self-Diagnosis – Petrie-Flom Centre https://share.google/V3dfqFgXlFL5QxWSr
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