I babbled some symptoms I did not understand to a doctor who correctly diagnosed me with a very rare condition in 30 seconds. And that's after spending weeks prodding LLMs (~2 years ago) and getting nowhere.
I think the main point is to not “of course” either side of this. Use every tool and recourse available to you, but don’t bag on people for doing or not doing one or the other. “Ask your doctor” is presumptive for people who have and need more.
It can go both ways. The difference is that Dr. Chat's opinion takes 5 seconds and is free. It can be just as useless as a doctor who prescribes some med to mask your symptoms instead of understanding why you have them.