“Dr. Google” had its issues. Can ChatGPT Health do better?

For the past two decades, millions of people experiencing new medical symptoms have turned to online search engines, a practice commonly known as 'Dr. Google,' but according to OpenAI, 230 million people worldwide are now shifting to using Large Language Models like ChatGPT for health-related information as AI technology advances in medical applications. This significant transition marks a fundamental change in how individuals approach preliminary health research, moving from the fragmented results of traditional search engines to the conversational, comprehensive responses offered by advanced AI systems. The phenomenon of 'Dr. Google' emerged as internet access became ubiquitous, but its limitations—including overwhelming amounts of information, difficulty in filtering reliable sources, and potential for causing unnecessary anxiety—prompted many to seek alternatives. As LLMs continue to evolve, they promise more personalized medical information, better contextual understanding of symptoms, and potentially more accurate preliminary guidance than traditional search methods. However, this shift raises important questions about the accuracy of AI-generated health advice, the need for proper medical disclaimers, and the potential for both over-reliance on AI and improved health literacy through better information access.