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the search box. motor neuron disease (MOH-ter NOOR-on dih-ZEEZ)
|A type of disease in which the nerve cells in the brain that
act on muscle cells break down and stop working. This affects
basic activities such as speaking, walking, breathing, and
swallowing. Symptoms include muscle weakness, wasting,
twitching, trouble swallowing, and slowly becoming paralyzed.
Motor neuron diseases are sometimes inherited. Amyotrophic
lateral sclerosis (ALS or Lou Gehrig’s disease) is the most
common type of motor neuron disease.|