The National Health Service (NHS) has raised concerns about the growing influence of misinformation on social media platforms like TikTok, particularly relating to the self-diagnosis of conditions such as attention deficit hyperactivity disorder (ADHD). Professor Frankie Swords, the national medical director for NHS England, described the spread of inaccurate health information online as a “real threat” to public health, highlighting that young adults increasingly rely on unverified sources for medical guidance.

According to Swords, many individuals are turning to platforms such as TikTok for health advice, often encountering content that romanticizes disorders like ADHD and autism. These videos commonly portray everyday behaviors—such as procrastination, being talkative, or neglecting household chores—as symptoms of clinical conditions, potentially leading to widespread misdiagnosis without professional evaluation.

The NHS has also observed a notable decline in the use of contraceptive pills among young women, which officials attribute partly to misleading claims circulating online that suggest the medication causes cancer or infertility. Swords emphasized that while greater public interest in health is positive, it becomes problematic when people reject evidence-based treatments in favor of “completely unproven miracle cures” shared by unqualified sources.

“To counter the influence of unreliable health information, the NHS plans to increase its presence on social media,” Swords said. The service is launching a dedicated TikTok channel designed to deliver authoritative and accessible health advice directly where young people seek it, moving beyond traditional media outlets such as television programs.

This initiative responds to broader calls for health organizations to adapt to changing information-seeking behaviors. William Pett, acting director of policy and external affairs at Healthwatch England, noted that recent research found one in five people use social media platforms like TikTok, Instagram, and YouTube for health-related information. Additionally, nearly one in ten individuals reported using artificial intelligence tools, including ChatGPT, for similar purposes. Pett warned that the growing reliance on these sources — which may propagate misinformation — represents a significant challenge for public health messaging.

“The shift in how people find information about their health, with the risks it poses around misinformation, should be a wake-up call,” Pett said, underscoring the need for trusted healthcare providers to engage more actively in digital spaces to protect public well-being.