https://www.healthcentral.com/article/lassitude-fatigue-and-ms
Multiple SclerosisSymptoms

Lassitude and Multiple Sclerosis: More Than Normal Fatigue

If you're so tired, it feels like your soul is tired, you might have severe fatigue, or lassitude. Learn more about this type of fatigue with MS, and what it might mean to your daily life — and what you can do about it.

Fatigued woman unable to get out of bed.
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    Lisa Emrich

    Lisa Emrich

    @LisaEmrich

    Living with multiple sclerosis and rheumatoid Arthritis, Lisa Emrich is an award-winning, passionate patient advocate, health writer, classical musician, and backroad cyclist. Her stories inspire others to live better and stay active. Lisa is author of the blog Brass and Ivory: Life with MS and RA and founder of the Carnival of MS Bloggers. Lisa frequently works with organizations in support of better policies, patient-centered research, and research funding.

    Lisa serves on HealthCentral’s Health Advocates Advisory Board, and is a Social Ambassador for the MSHealthCentral Facebook page.