Categories Tremors are assessed according to amplitude, frequency, affected body parts, and the position or activity in which the tremor manifests. The combination of these four factors indicates likely diagnoses. For example, early Parkinson's first tends to manifest as a slow tremor in one hand while resting and disappears during intentional movements, but essential tremor appears symmetrically, during intentional movements and disappears while resting.
Categories Tremors are assessed according to amplitude, frequency, affected body parts, and the position or activity in which the tremor manifests The combination of these four factors indicates likely diagnoses. For example, early Parkinson's first tends to manifest as a slow tremor in one .hand while resting and disappears during intentional movements, but essential tremor appears symmetrically, during intentional movements and disappears while resting.