Social media and epilepsy have a genuinely complicated relationship, and most of the conversation around it tends to swing too far in one direction or the other. Either it’s treated as some kind of universal danger zone full of seizure-triggering content, or the actual risks get waved off completely because “that’s rare.” Both extremes miss what’s really going on, which is more specific, and honestly more interesting, than either version.
Start with what’s real. Photosensitive epilepsy exists, and it’s a genuine trigger for a subset of people with epilepsy, meaning flashing lights, strobing effects, and certain rapid visual patterns can provoke a seizure. Social media happens to be an unusually good environment for exactly this kind of content, since flashing effects, quick cuts, and strobe filters are common stylistic choices in short-form video. Platforms like TikTok, along with GIF libraries like Tenor, have had to directly address this, building in warning screens and skip features specifically because photosensitive users kept running into content that put them at real risk. This isn’t a hypothetical concern being catastrophized. It’s a documented enough problem that platforms have engineered actual product features around it.
What makes this darker is that some of it hasn’t been accidental. There have been real, documented cases of people deliberately sending flashing GIFs and strobing videos to people known to have epilepsy, specifically to try to trigger a seizure, often as a form of targeted harassment. This is serious enough that it’s led to actual legislation. In the UK, a law known as Zach’s Law made it a criminal offense to send flashing images with the intent of triggering a seizure in someone with epilepsy, carrying a sentence of up to five years. That a law like this needed to exist at all says something about how real, and how deliberately exploited, this particular risk has been. So the fear here isn’t irrational. It’s a legitimate, specific hazard that affects a specific group of people, and it’s worth taking seriously rather than dismissing as overblown.
Here’s the part that tends to get lost, though: this risk applies to a relatively small subset of people with epilepsy, not to everyone with the condition. Most people with epilepsy are not photosensitive, and for them, scrolling through a normal social media feed carries no more seizure risk than watching regular television. Treating flashing content as a blanket danger for “people with epilepsy” as a whole conflates a specific, well-defined trigger with the condition itself, and that conflation ends up doing its own kind of harm, by making social media sound universally unsafe for a much larger group of people than it actually affects.
The other major issue isn’t about flashing lights at all. It’s about accuracy. A study looking specifically at TikTok videos tagged with “epilepsy” found that a large share of the platform’s most-viewed content in that category mislabeled non-epileptic events as epileptic seizures, and those misleadingly labeled videos had accumulated well over a hundred million views. This matters more than it might seem, because it shapes what millions of viewers, many of whom have no other exposure to epilepsy, come to believe a seizure actually looks like. When a large chunk of the most-viewed “epilepsy” content on a major platform doesn’t accurately depict what a seizure is, that misinformation becomes the default reference point for how people react in real situations, including how quickly they recognize what’s happening and how appropriately they respond.
And then there’s the side of this that rarely gets mentioned when the conversation turns to risk: social media has also become one of the more meaningful ways people with epilepsy connect with each other. For a condition that can feel isolating, especially for teenagers navigating it around classmates who don’t understand it, finding an online community of people who actually get it, who trade advice, share what a specific seizure type feels like from the inside, or just make the condition feel less alien, is a real and valuable thing. Advocacy groups working directly with platforms like TikTok have said as much themselves, describing social media as something close to a lifeline for a lot of people living with epilepsy, even while pushing those same platforms to fix their safety gaps.
None of this adds up to a simple verdict of “social media is dangerous” or “social media is fine.” It’s both a platform that carries a specific, documented risk for a specific group of photosensitive users, a space where inaccurate portrayals of seizures spread further and faster than accurate ones tend to, and a genuinely valuable source of connection and community for people living with a condition that can otherwise feel very lonely to explain. Fear and facts aren’t actually opposites here. The facts just turn out to be a lot more specific than the fear usually is.
References
Epilepsy Society. (2024). How to report photosensitive trolling. Epilepsysociety.org.uk.
Epilepsy Foundation. Epilepsy Foundation applauds TikTok’s efforts to address needs of people with photosensitive epilepsy on its platform. Epilepsy.com.
HealthCentral. (2021). Should social media come with a seizure warning? Healthcentral.com.
TechCrunch. (2020). New TikTok feature allows users to avoid videos with epileptic seizure triggers. Techcrunch.com.
UK Parliament Committees. Zach’s Law: Protecting people with epilepsy from online harm. Committees.parliament.uk.
Han, S. C., et al. The devil is in the details: Understanding how misinformation regarding epilepsy manifests in TikTok videos. PubMed.