I'm getting so tired of it... they seem each to have some expectation of how much you are supposed to know about a condition (doctors -- not psychs), but they won't tell you how much (and, no, it really doesn't depend on their age -- I haven't found *one* consistent pattern in that regard). You are supposed to just *know* how much information is too much and will make them too angry to care about you and how much is too little for them to figure out what to do.
They always assume that I am lying or exaggerating, when I try to be as honest as possible considering how subjective things like the 1-10 pain scale are. I always have to ask each doctor what they believe the 10 should represent -- some say it should be the most pain *you* have ever felt while some say it should be the most pain imaginable.
Then, even if I tell them that I likely have an ASD that I can't get assessed since I'm an adult and no one in the area does that for adults, they get angry and make terrible assumptions about me if I have a meltdown due to the stress of having to explain my illnesses to doctors over and over again who often don't understand or can't comprehend that you can have comorbidities associated with a main diagnosis that make life even more hellish.