Sandbox:ZMalik
Common Cause of Tremor | Differentiating Feature of Tremor | Main Feature of Disease |
---|---|---|
Essential tremor | Postural Tremor - Frequency 4–12 Hz, Bilateral onset | |
Parkinson’s disease | Resting Tremor - Unilateral onset | |
Physiologic Tremor | Postural tremor - High frequency 8–10 Hz, low amplitude, irregular oscillations | |
Enhanced Physiologic Tremor | Increased amplitude | |
Cerebellar Tremor | Intention tremor - Low frequency <4 Hz | |
Drug Induced Tremor | Can enhance rest, action, postural tremors | |
Orthostatic Tremor | Essential tremor variant, high frequency 14 Hz-18 Hz | |
Holmes tremor | Combination of rest, action, and postural tremors, Frequency 2Hz-5Hz |