Let me put this "trust" issue into perspective.
When it comes to most of what I read here, the doctors have practiced CYA medicine and affirmed their initial diagnosis.
I personally experienced a situation with my wife where she was misdiagnosed and the results have been catastrophic. Does it lessen my trust in doctors? NO! Why?... This particular case involved ignoring test results and was more a result of arrogance. My wife was diagnosed with Herpes Viral Encephalitis and treated for it when the test results clearly showed she didn't have it. My repeated questioning was met with defensiveness and arrogance. With something as serious as with what we were facing, I got her to a better hospital where they nailed it on the first day.
With my own cancer journey. I felt a disconnect between the doctors and myself as well as a sense that one hand didn't know what the other was doing concerning the team of doctors at the hospital locally. I went for a second opinion at a world renowned cancer hospital and they were all over it.
It comes down to a level of confidence and in both cases I'm speaking of, I didn't feel that initially and for me it was a gut feeling as well.
With someone with HA, you can't really trust the gut as that part is broken. That being said, if it's an expert in the field, or multiple doctors or visits (as happens here all the time) to question further is an exercise in futility and I see so many that chase the wind here looking for something that will never come.
So can a doctor be wrong? Sure... they're human too but rarely are they wrong when all evidence and test results affirm their diagnosis (as it is with 99.9% of the cases here).
Positive thoughts