Health A-Z

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Your doctor will examine you. He or she will pay extra attention to the neurological examination.

Your doctor will look for symptoms of PD, especially:

  • The classic PD tremor

  • Slowness of movement

  • Rigidity

  • Gait problems

There is no specific diagnostic procedure or laboratory test to establish a Parkinson's diagnosis. Doctors diagnose the disease based on the symptoms and physical and neurological exams.

If a patient's symptoms improve after taking PD medication, the diagnosis is probably correct.

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From Health A-Z, Harvard Health Publications. Copyright 2007 by the President and Fellows of Harvard College. All rights reserved. Written permission is required to reproduce, in any manner, in whole or in part, the material contained herein. To make a reprint request, contact Harvard Health Publications. Used with permission of StayWell.

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