by on August 1, 2025
Understanding Clinically Isolated Syndrome Clinically Isolated Syndrome (CIS) is a term used to describe the first neurological episode that lasts at least 24 hours and is caused by inflammation or demyelination of nerve fibers in the brain or spinal cord. Although not all cases of CIS lead to a diagnosis of multiple sclerosis (MS), it can be an early sign of the disease. As someone living with CIS, I understand the uncertainty and fear that comes with this diagnosis. In this article, I will sh...
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