Collective Insights on Collective Impact. Sponsored and curated by the Collective Impact Forum, Collective Insights on Collective Impact, which appears in Stanford Social Innovation Review's fall issue, shares cutting-edge...
Essential tremor is a neurological disorder that causes the hands, head, trunk, voice, or legs to shake rhythmically. It is often confused with Parkinsonâs disease. The cause of essential tremor is unknown, but for most people who have it, the condition seems to run in their family.
Possible Parkinson's disease revealed by a pure head resting tremor. Primary parkinsonism, in which symptoms typically start on one side of the body before spreading to the other; resting tremor is often present; and there is a clinical response to levodopa therapy.