Guide To The Causes Of Hand Tremors

Parkinson's Disease

Parkinson's disease is a progressive condition that impairs movement. It often starts with a barely noticeable tremor in one hand that occurs at rest. As the disease worsens, patients may also experience stiffness and slowing of movements. Their writing and speech may be altered. Doctors diagnose Parkinson's disease with neurological examinations and imaging studies. Patients may need to have repeated tests to confirm the diagnosis.

Treatments for Parkinson's disease include medications such as carbidopa-levodopa and dopamine agonists. These medications can help reduce tremors and make it easier for patients to move and write. If medication is ineffective, doctors may consider a surgical procedure known as deep brain stimulation. This procedure may temporarily halt tremors and other involuntary movements, and it also reduces muscle rigidity.