Essential tremor (ET) is one of the most common movement disorders, affecting up to 6% of the population. It usually runs in families and primarily affects the hands, especially during activities like writing or holding objects. While it’s not linked to other neurological symptoms, ET can interfere with daily tasks. Treatments include medications such as beta-blockers, anticonvulsants, or, in severe cases, surgical options.
3. Parkinson’s Disease
Parkinson’s disease is a progressive neurological disorder often marked by a resting tremor that begins in one hand. These tremors occur at 4–6 Hz and are most noticeable when the limb is at rest. Other symptoms include muscle stiffness, slowed movements, and balance issues. Early treatment with medications like levodopa or dopamine agonists can help manage symptoms.
