multippeliskleroosin
Multippeliskleroosi, often abbreviated as MS, is a chronic, unpredictable disease that affects the central nervous system, which includes the brain and spinal cord. It is an autoimmune disorder, meaning the body's immune system mistakenly attacks its own tissues. In the case of MS, the immune system damages the myelin sheath, a protective layer that surrounds nerve fibers. This damage, called demyelination, disrupts the communication between the brain and the rest of the body.
The symptoms of MS can vary widely from person to person and can change over time. Common
The exact cause of MS is not yet fully understood, but it is believed to be a