Multiple sclerosis
Other namesDisseminated sclerosis, encephalomyelitis disseminata
SpecialtyNeurology
SymptomsDouble vision, blindness in one eye, muscle weakness, trouble with sensation, trouble with coordination
Usual onsetAge 20–50
DurationLong term
CausesUnknown
Diagnostic methodBased on symptoms and medical tests
TreatmentMedications, physical therapy
Prognosis5–10 year shorter life expectancy
Frequency2 million (2015)
Deaths18,900 (2015)