After three doctor visits, the man suffered from psychosis due to his mind-altering hallucinations and obscure delusions.

When my neighbor kept pointing to things that weren’t there and talking to himself, I wondered if he had been diagnosed with psychosis.

During the murder trial, the defense stated that the defendant was not mentally competent to stand trial due to his psychosis in which he claimed voices in his head told him to murder.

It was quite obvious that psychosis plagued the mumbling man with the lost eyes who would occasionally yell and get scared for no reason.

My uncle had a severe case of paranoid schizophrenia, which is a form of psychosis, because he would believe someone was following him when no one was behind him.