PD is a common neurodegenerative disorder, affecting millions of people and their families.

Some people with Parkinson’s may experience changes in their cognitive function, including problems with memory, attention, and the ability to plan and accomplish tasks. Stress, depression, and some medications may also contribute to these changes in cognition.

Over time, as the disease progresses, some people may develop dementia and be diagnosed with Parkinson’s dementia, a type of Lewy body dementia. People with Parkinson’s dementia may have severe memory and thinking problems that affect daily living.

Talk with your doctor if you or a loved one is diagnosed with Parkinson’s disease and is experiencing problems with thinking or memory.