I mean, there are people who replace their human doctor with Chat GPT to diagnose them due to it being “cheaper than seeing a doctor” but comes with huge caveats (like unverified info, possible hoaxes, misleading tips, AI hallucinations, certain illnesses have multiple stages such as cancer) basically the same crap with “Dr Google” before Gemini existed ("people googling their symptoms relying on search engine to diagnose them).
I do not use AI in my personal life at all (unless some program I use jams it in somewhere and I haven’t noticed yet to disable it or discontinue use).
If I have medical concerns, I talk to my doctor. If I search anything before/after, I only do so on actual reputable sites (e.g. mayo clinic, etc.)