The Rise of Self-Diagnosis via Social Media
- Discovery Journal
- 2 days ago
- 4 min read
I don’t know about you, but I can’t scroll through TikTok, Instagram, or even YouTube shorts these days without coming across someone explaining the signs of ADHD, autism, or anxiety.
Sometimes it’s a psychologist sharing genuinely useful insights. But more often, it’s a 20-second video with a caption like: “If you do these three things, you probably have ADHD.”
Cue thousands of comments like “Oh wow, that’s me!” and “This explains everything!”
It’s fascinating, and a little worrying. While it’s wonderful that mental health is no longer such a taboo subject like it was when I was at my worst, the trend of self-diagnosis through social media has exploded, especially among teenagers and young adults.
And honestly? I get it. When you’ve been feeling different, anxious, or just “not quite right” for a while, it can be comforting to see a video that makes you feel understood. But there’s a fine line between self-awareness and self-diagnosis, and I think that’s worth talking about.
Why We’re Turning to TikTok for Self-Diagnosis
When I was younger, if you wanted to know whether your quirks were “normal,” you’d probably confide in a friend, maybe a teacher, or (if you were lucky) a doctor. Now, people are turning to their phones.
Social media gives instant access to communities and conversations we might not find in our day-to-day lives. If you’re struggling with concentration, you can find thousands of ADHD creators sharing what it feels like for them. If you have a hard time in social situations, there are endless videos on autism spectrum traits. And if you’re dealing with low mood, TikTok’s algorithm will deliver content that feels like it was made for you.
It’s validating. It’s quick. And in many ways, it’s cheaper and more accessible than waiting months for a referral to a specialist.
But here’s the problem: social media is designed to grab attention, not to provide nuance. A 20-second video can’t capture the complexity of a medical diagnosis. It can’t weigh up context, history, or overlapping conditions. What it can do is create a sense of “this is me”, sometimes in ways that are more harmful than helpful.
The Danger of Labels
I’ll be the first to admit, I’ve seen videos and thought, “Hmm, I do that.”I fidget. I daydream. I get overwhelmed when there’s too much noise. Does that mean I have ADHD or autism? Probably not. It means I’m human.
That’s where self-diagnosis gets tricky. Labels can be empowering when they come from a professional diagnosis; they help people understand themselves and access the right support. But when we self-diagnose through TikTok, we risk:
Pathologising normal behaviour – Everyone zones out, forgets their keys, or has days when they feel low.
Overlooking root causes – Struggling to concentrate might be about sleep, stress, or lifestyle, not necessarily ADHD.
Increased anxiety – The more you consume these videos, the more you might start seeing “symptoms” everywhere.
Misinformation – Not all creators are qualified. Some are just sharing their personal story (which is valid!), but not a universal truth.
That said, I don’t think the answer is to shame people for exploring these ideas. Curiosity about mental health is a good thing. The key is how we approach it.
The Role of Reflection
Something I’ve noticed in myself is that whenever I’m tempted to latch onto a label, what I actually need is reflection. A pause. A chance to ask: “What am I really experiencing right now?”
This is where my Discovery Journal has been a game-changer. It helps me take a step away from the content and ask myself the harder questions.
By the time I finish journaling, I usually have a much clearer mind and ability to be focused on the conversation I'm having with myself.
My context matters. Writing it down helped me step back from the TikTok rabbit hole and look at my life as a whole.
Why Teens Are Especially Vulnerable
If I, as an adult, can get swept into self-diagnosis videos, imagine being 14 and trying to make sense of your identity. Adolescence is already a storm of hormones, emotions, and questions like “Who am I?” or “Why don’t I feel like everyone else?”
Social media offers simple answers. It gives young people a community where they feel understood. But it can also reinforce the idea that every uncomfortable feeling needs a label.
That’s why it’s so important to give teens tools for self-discovery that don’t rely solely on TikTok algorithms. Whether that’s journaling, open conversations at home, or better access to school counsellors, we need to give them safe, grounded ways to explore who they are.
Journaling Prompts for Self-Reflection
If you’ve ever found yourself wondering “Do I have [insert condition here]?” after a scroll, here are a few prompts you can try in your Discovery Journal (or whatever notebook you love):
When do these feelings or behaviours show up most?
How long have I noticed them?
What helps me cope or makes things worse?
What’s happening in my life right now that could be contributing?
If I talked to a professional about this, what would I want them to know?
Sometimes, the act of writing is enough to bring clarity. Other times, it helps you realise that yes, actually, this is something worth seeking professional advice about. Either way, it puts the power back in your hands.
The Balance Between Curiosity and Care
I’m not here to bash TikTok or Instagram. I think social media has done something amazing: it’s made people more open about their mental health than ever before. When I was a teenager, I don’t think I even knew what anxiety really was. Now, young people are openly discussing it with their peers. That’s progress.
But curiosity has to be paired with care. A video can be the start of a journey, not the end of one. If you see yourself in someone’s story, let that be an invitation to reflect — not a reason to self-diagnose on the spot.
And if you’re genuinely concerned, please, please reach out to a GP, counsellor, or mental health professional.
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