State the patient's differential diagnosis, the case formulation, treatment plan, and reflection.

The patient is a 55-year-old African-American male who came to the appointment scheduled by his sister. The patient reported visual and auditory hallucinations. He stated that he hears heavy metal music, people watch him through the window and TV and sees birds in the room. He reported poor sleep patterns due to loud voices, metal-heavy music, and the people who watch him through the TV screen. He reported that his food is being poised but that he now locks them in the fridge and checks them before consuming. The patient reported past medications such as Seroquel, Haldol, Risperdal, and Thorazine. He stated that he hated Haldol and Thorazine, Risperdal gave him boobs, and Seroquel was effective, but he wouldn't take it anymore because it was poisoned. He reported taking his metformin for his diabetes. The patient denies suicidal and homicidal ideation. He denies seizures and blackouts. The patient reported that his sister has been plotting with the government to change his living situation.

The patient was raised by his mother and sister. He is single with no children. He lives alone and is unemployed. His education level is 10^th grade. He reported smoking and drinking pop as his fun activities. He reported that he smokes three packs of cigarettes and drinks pop for fun. He denies having any legal issues and reported that the people outside said he might get in trouble if he kept calling 911. He reported that his father was rough with them until his death.