A deeper understanding of the similarities and differences between Parkinson’s disease dementia and Lewy body dementia is essential for accurate diagnosis and treatment. Both conditions fall under the category of primary degenerative dementias and exhibit similar symptoms that arise due to characteristic inclusions in the brain. These inclusions are known as Lewy bodies and consist of proteins that do not break down properly, leading to their accumulation in brain cells as age progresses. It is important to recognize that diseases associated with dementia involve not only a decline in cognitive abilities but also a significant impact on physical condition. Both Parkinson’s disease dementia and Lewy body dementia can present both…