Diagnoses I don't like? Borderline Personality Disoder. Code for, you're emotionally dysregulated and not getting better with treatment and we don't know why. Even I got slapped with this label before disclosing my trauma history and getting complex PTSD instead (presumably because I'm male). Getting a temporary BPD label made my self-harm and drug use worse because I stopped reaching out for help out of fear of being viewed as manipulative when I don't have a manipulative bone in my body. I had to get it removed from my medical records because fuck that. Also I'm autistic and BPD is a super common misdiagnosis for autistic people, especially those assigned female at birth like me even if we transition to male.
Plus like, upwards of 80% of people with a BPD disgnosis disclose a history of child sexual abuse. They should be in trauma focussed therapy, nothing else. That's why they're not getting better. The actual number would be higher.
But no, if you're emotionally dysregulated and you self-harm that's it - BPD. Welcome to the circus of medical professionals treating you like utter shit for the rest of forever.
I recently self admitted to the psych ward after self harming and somehow dodged a BPD label and got given 'adjustment disorder' instead, which is also a bullshit disgnosis. I was in a depressive episode from stimulant withdrawal for bipolar. It wasn't a hard diagnosis to make and they still fucked it up.
My two least favourite, meaningless diagnoses.