There are 4 main types of multiple sclerosis (MS), which differ based on how the disease has progressed. The treatment options and long-term outlook can depend on your MS type. Multiple sclerosis ...

Multiple sclerosis (MS) causes a specific type of damage, called demyelination, to the central nervous system, including the spinal cord. MS is a neurological disease. It causes the immune system ...

Multiple sclerosis, commonly known simply as MS, is one such example. Actress Christina Applegate made headlines in 2021 when she announced on Twitter, now X, that she had the condition.