Neurobiology of hope

 

Parkinson’s Disease: Causes, Symptoms, and Treatment

What Is Parkinson’s Disease?

Parkinson’s disease is a progressive neurological disorder that affects movement due to the loss of dopamine-producing neurons in the brain. It primarily impacts older adults and worsens over time, leading to motor and non-motor symptoms.

Symptoms of Parkinson’s Disease

• Tremors (shaking in hands, fingers, or limbs)

• Bradykinesia (slowed movements)

• Muscle stiffness and rigidity

• Impaired balance and coordination, leading to falls

• Non-motor symptoms, such as depression, sleep disorders, and cognitive decline

Causes and Treatment

The exact cause is unknown, but genetic and environmental factors may contribute. While there is no cure, treatments include:

• Medications (e.g., Levodopa, dopamine agonists) to manage symptoms

• Physical therapy for mobility improvement

• Deep brain stimulation (DBS) for advanced cases

Early diagnosis and lifestyle changes can help slow disease progression and improve quality of life.