It's very very uneasy when doctors are too handwavey on your issues. You don't know if they're skipping beats because they don't want to explain 10 years of med school so you obey, or if they just don't want to investigate more than what the usual answer is.
I tried to nitpick on things that mattered for me, but you cannot easily claim "I'm more up to date than you on <xyz> illness" to a legal doctor without feeling a little ridiculous.
That's why I root for more non invasive monitoring and intervention. Many doctors told me the "based on these tests, you have nothing", bailing out when I asked for more because deeper tests would require potential ICU. So you end up floating in the unknown hoping for the best.