My father was recently diagnosed with psychosis. I am looking for any resources that would help me understand it more. He seems to get worse at night and sees things that are reflected in the window outside. Animals on the top of car, people on and in car. I have closed the drapes and that helps, but he sees people in the house also.
And if things were still not well, I'd ask about him being kept inpatient until he's stable.
I found some things online. I'll PM you a link.