How is Parkinson's diagnosed?
Diagnosing Parkinson's can be a lengthy process because there's no single test that confirms it. Doctors rely on observing symptoms over time and ruling out other conditions.
A neurologist, especially one specializing in movement disorders, typically leads the diagnosis. They look for key Show Full Answer
How is Parkinson's diagnosed?
Diagnosing Parkinson's can be a lengthy process because there's no single test that confirms it. Doctors rely on observing symptoms over time and ruling out other conditions.
A neurologist, especially one specializing in movement disorders, typically leads the diagnosis. They look for key signs like bradykinesia (slowed movement) along with either rest tremor or muscle rigidity.
Here's what the diagnostic process usually involves:
* A detailed medical history about symptoms, family history, medications, and possible toxin exposures
* A neurological exam to assess movement, balance, coordination, reflexes, and muscle strength
* Testing your sense of smell, since loss of smell is a very common early symptom
* Trying [[treatment:levodopa/carbidopa:55d534f51fcaa397470006dd]] medication to see if symptoms improve
* A DaTscan imaging test to visualize dopamine-producing cells in the brain
* Blood tests to rule out other conditions or check for genetic markers
* MRI or other imaging scans to examine brain structure
The diagnosis becomes clearer when symptoms respond well to dopaminergic medications like [[treatment:levodopa/carbidopa:55d534f51fcaa397470006dd]]. It may take time for a doctor to confirm Parkinson's as they observe how symptoms evolve and respond to treatment.
January 28
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