[solipsism]

> if they understood the symptoms of mental illness occur because of physical changes in the brain. Instead a misinformed belief of a chemical imbalance exists

What's the difference? And how does that difference impact how people are treated by physicians and nurses?

[danaliv]

I read “physical changes” as structural changes in neurons and neural connections themselves, as opposed to the (at least popular) thinking that mental illness is down to imbalances in neurotransmitters. There’s at least some research around this related to addiction, namely that overexpression of ΔFosB produces changes to neurons in the reward pathways.

[solipsism]

It sounds like a very naive and simplistic distinction. Neurochemicals and the structure of the neurons themselves are interrelated in very complex ways.