<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, Ive been experiencing some strange symptoms lately. I feel dizzy and weak all the time, and sometimes, I have depressive or psychotic symptoms. Ive also been told that I have been exhibiting hostile behavior.  <response>: Based on these symptoms, it appears that you may be suffering from Lewy body dementia, a type of dementia that causes a decline in thinking, reasoning, and independent function due to abnormal protein deposits in the brain. 