Parkinson's disease can affect the muscles of the lips, tongue, throat, voice box (larynx), and lungs, all of which are involved in producing speech. Stiff, slow muscles in these areas may lead to:
A speech therapist (also called a speech-language pathologist) can help you learn ways to improve your speech. He or she may provide:
Current as of: November 19, 2019
Author: Healthwise Staff
Medical Review: Anne C. Poinier MD - Internal Medicine
Adam Husney MD - Family Medicine
Martin J. Gabica MD - Family Medicine
Kathleen Romito MD - Family Medicine
G. Frederick Wooten MD - Neurology
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