Understanding Parkinson's Disease
Parkinson’s disease is a progressive disorder that affects the nervous system and the parts of the body controlled by the nerves. Symptoms start slowly.
Key Fact: Tremors are common, but the disorder also commonly causes stiffness or slowing of movement.
Common Symptoms
Tremors
Rhythmic shaking, usually starting in a limb, often your hand or fingers.
Slowed Movement
Over time, Parkinson's may slow your movement (bradykinesia), making simple tasks difficult.
Rigid Muscles
Muscle stiffness can occur in any part of your body, limiting range of motion.
Postural Instability
Your posture may become stooped, or you may have balance problems.
Risk Factors
- Age (usually 60 or older)
- Genetics (specific gene mutations)
- Exposure to toxins (herbicides, pesticides)
- Male sex
Diagnosis & Treatment
Diagnosis
There is no specific test for Parkinson's; diagnosis is based on clinical signs and ruling out other conditions.
Neurological Exam
DaTscan
MRI
Levodopa Challenge Test
Common Treatments
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Levodopa: The most effective Parkinson's disease medication, which is converted to dopamine in the brain.
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Deep Brain Stimulation (DBS): Surgeons implant electrodes into a specific part of your brain to help control tremors.
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Physical Therapy: Focused exercises to help with balance, stretching, and daily mobility.