multiple sclerosis (ms) is a disease of the central nervous system that can affect the brain and spinal cord. it can cause a wide range of symptoms and can affect movement, sensation, and bodily functions.
ms occurs when the immune system mistakenly attacks the protective covering of nerve fibers (myelin) in the central nervous system, which disrupts communication between the brain and the rest of the body. eventually, the disease can cause permanent damage or deterioration of the nerves.
symptoms of ms can vary greatly and may include numbness or weakness in one or more limbs, partial or complete loss of vision, prolonged double vision, tingling or pain, electric-shock sensations with certain neck movements, tremor, lack of coordination, slurred speech, fatigue, dizziness, and problems with bladder and bowel function.
ms is a challenging condition to diagnose, as symptoms can be similar to many other nerve disorders. the diagnosis typically involves a combination of blood tests, spinal fluid analysis, mri scans, and sometimes a nerve function study.
there's no cure for ms, but treatments can help speed recovery from attacks, modify the course of the disease, and manage symptoms.