Answer by
henrietta (67)
MS is the abbreviation for Multiple Sclerosis, an autoimmune disorder in which the body mistakenly attacks the myelin (the "insulation" that covers nerves). This de-myelinization causes a host of problems related to nerve function, including muscle weakness, balance problems, numbness, pain, cognitive impairment, impaired reflexes, and troubles with coordination. MS is treatable but not curable at this time.