This Is What Schizophrenia Can Actually Sound Like. Anderson Cooper tries getting through one day using a schizophrenia simulator. There is a second video that is an example of auditory hallucinations people with schizophrenia might hear.
I've been misdiagnosed, given the wrong meds, been vilified and told "to just deal with it" more times than Ican remember. It's a flaw in your chemistry, not your character: it's time to end the stigma.