This disease is caused by deterioration of the myelin sheath covering the axons within the brain.

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Multiple sclerosis is caused by the deterioration of the myelin sheath covering the axons within the brain, which leads to a disruption in nerve impulses and can result in various symptoms such as muscle weakness and trouble with coordination. Parkinson disease is caused by the loss of dopamine-producing neurons in the brain, while Alzheimer disease is characterized by the accumulation of beta-amyloid plaques and tau protein tangles in the brain. Ménière disease is an inner ear disorder that can cause episodes of vertigo, hearing loss, and tinnitus.

This Disease Is Caused by Deterioration of the Myelin Sheath