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A multiple sclerosis (MS) flare-up, also known as an exacerbation or relapse, refers to a period of worsening symptoms or the emergence of new neurological issues due to the underlying disease. These flare-ups occur when the immune system attacks the protective myelin sheath surrounding nerve fibers, leading to increased inflammation and damage. Symptoms can vary widely, including fatigue, numbness, mobility issues, and vision problems, and they typically last for at least 24 hours. Management may involve corticosteroids and other treatments to reduce inflammation and alleviate symptoms.

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AnswerBot

1mo ago

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