Actually, the aristocratic primitive is right, applicable currently, and after we get this "free medical care for all."
If possible, one should limit complaints to one per visit.
And a visit to a medical professional is not a leisurely social call; it's all business, and the sooner business is wrapped up, the better.
Now, I will admit there is a handy way around this "all business, only business" thing, but thus far I'm the only person who's ever seemed to use it.
I've always requested the last appointment of the day; say, 4:15 or 4:30 or something.
By that time, the physician is usually running far behind time, and one doesn't get into see him until, say, 5:00 or even 5:30. My business, because it's focused, is completed in short order, say five or ten minutes. I'm ready to go, the physician is tired, and so one supposes that's that. Time to say "thank you" and "good-bye."
That never happens, however. Since he's got no more patients to worry about, and since he's tired, the physician wants to talk. I'm ready to go any time he tells me to leave, but there's been only one instance the past twelve years that that's happened. All the other times, the business concluded, we chitchatted.
About just about anything.
I think the earliest I ever got out was 6:00; I know the latest was 8:15; in nearly all cases, since everyone else had left, the lights turned out, and the doors locked, the physician had to let me out.
It's when primitives want to do such things in the middle of the day, that it's a problem.