Earlier quoted context omitted.
No. It's a misconception that mental disorders are meant to categorize folks by sets of character/personality traits, whether or not they negatively impact someone. No, you do not have "a bit of OCD" if disorganization simply stresses you out. On the contrary, mental disorders are labels expressely intended to inform and enable treatment of distress. Disorder and treatment are inextricably linked. This is all accordi…
You're elaborating on how the categories are intended to be meaningless, but you're not doing much to claim that they are in fact not meaningless. If someone has low occupational functioning, you could call that a disorder. But why would you call it "ADHD"? Why would you call it ADHD for some people and OCD for other people? Suppose you have two lists of symptoms: Attention Deficit Hyperactivity Disorder - Patient ha…
The criteria is essentially ‘you meet these criteria AND it causes clear problems with your ability to live your life’.
It doesn’t mean you have a bad job and X, therefore you have ADHD. Rather, you show ADHD traits and they get in the way (and cause you distress) in doing a job you otherwise would be entirely capable of doing. Or consistently fail (and have distress) on social environments you’d otherwise be perfectly fine in, etc.
If you don’t have a criteria like that, there is no useful criteria at all, since practically all medicine is oriented towards fixing things that aren’t working correctly/causing problems.
It’s the same type of criteria used for evaluating everything from heart disease to stroke to a broken bone. Or in other words ‘if it ain’t broken, then it isn’t broken.’