In dysarthria, you may experience difficulties moving the muscles in your mouth, face or upper respiratory system that control speech. Many conditions may result in dysarthria, including:
- Amyotrophic lateral sclerosis (ALS, or Lou Gehrig's disease)
- Brain injury
- Brain tumor
- Cerebral palsy
- Guillain-Barre syndrome
- Head injury
- Huntington's disease
- Lyme disease
- Multiple sclerosis
- Muscular dystrophy
- Myasthenia gravis
- Parkinson's disease
- Wilson's disease
Some medications, such as narcotics or sedatives, also may cause dysarthria.
May. 24, 2012
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- Dysarthria: Causes and number. American Speech-Language-Hearing Association. http://www.asha.org/public/speech/disorders/DysarthriaCauses.htm. Accessed Feb. 27, 2012.
- Treatment efficacy summary — Dysarthria (neurological motor speech impairment). American Speech-Language-Hearing Association. http://www.asha.org/public/EfficacySummaries/. Accessed Feb. 27, 2012.
- Cohen SM, et al. Palliative treatment of dysphonia and dysarthria. Otolaryngologic Clinics of North America. 2009;42:107.
- Ropper AH, et al. Adams & Victor's Principles of Neurology. 9th ed. New York, N.Y.: The McGraw-Hill Companies; 2009. http://www.accessmedicine.com/resourceTOC.aspx?resourceID=54. Accessed Feb. 28, 2012.
- Neurological diagnostic tests and procedures. National Institute of Neurological Disorders and Stroke. http://www.ninds.nih.gov/disorders/misc/diagnostic_tests.htm. Accessed Feb. 28, 2012.