Dementia with Lewy bodies (DLB)

Dementia with Lewy bodies (DLB) is a brain disorder characterized by the buildup of abnormal proteins called Lewy bodies in nerve cells. This leads to progressive cognitive decline, affecting thinking, memory, and reasoning. People with DLB often experience visual hallucinations, movement difficulties similar to Parkinson's disease, and fluctuating alertness. The condition can cause sleep disturbances and sensitivity to certain medications. DLB progresses over time, impacting daily functioning, and currently has no cure. Proper diagnosis and management improve quality of life, often involving medications, therapy, and supportive care tailored to symptoms.