Parkinson's Disease Specialists in Dwarka, Delhi
Parkinson's disease is a progressive neurological disorder that primarily affects movement, resulting from the gradual loss of nerve cells in a specific area of…
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What is Parkinson's Disease?
Parkinson's disease is a progressive neurological disorder that primarily affects movement, resulting from the gradual loss of nerve cells in a specific area of the brain that produces dopamine, a chemical messenger essential for coordinating smooth, controlled movement. As dopamine-producing cells are progressively lost, the characteristic movement symptoms of tremor, stiffness, and slowness gradually emerge and worsen over time, typically beginning subtly on one side of the body before becoming more widespread. Beyond movement, Parkinson's disease can also cause a range of non-movement symptoms, including changes in mood, sleep, and cognitive function, which can significantly affect quality of life alongside the more visible physical symptoms. The disease most commonly develops in people over 60, though younger-onset cases do occur, and its exact cause remains only partially understood, involving a combination of genetic and environmental factors in most cases. While there is currently no cure, medications and other therapies can effectively manage symptoms, particularly in the earlier stages of the disease.
Severe
Common in older adults — one of the most frequent neurodegenerative disorders, with prevalence rising with age
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