Describing Tremor (Phenomenology)

1. Topography

2. Relation to Movement

Resting Tremor → Parkinsonism is the most common cause

Action Tremor → Essential/Familial Tremor is the most common cause

• Kinetic tremor → Cerebellar Diseases (intention tremor)
• Postural tremor → PD/Essential /Lithium

3. Frequency

4. Amplitude

• Fine
• Large