Keshia Glass

22 Nov 2025

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Parkinson’s Disease: Understanding Tremor, Stiffness, and How Dopamine Replacement Works

Parkinson’s Disease: Understanding Tremor, Stiffness, and How Dopamine Replacement Works

Parkinson’s disease causes tremor, stiffness, and movement problems due to dopamine loss. Dopamine replacement with levodopa helps symptoms but has long-term side effects. Learn how treatment works and what to expect.

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