What does the treatment of multiple sclerosis include?

The correct choice highlights the role of corticosteroids in managing acute relapses in multiple sclerosis (MS). Corticosteroids are commonly used to reduce inflammation and hasten recovery from exacerbations or acute flare-ups of the disease. They help decrease the duration and severity of these episodes, which can significantly impact a patient's quality of life.

While immune-modulating therapies play a crucial role in the long-term management of MS by modifying the disease course, they are not typically used during acute attacks. The focus during a flare is to control symptoms and reduce inflammation rapidly, which is where corticosteroids come in. This immediate intervention is essential to prevent further neurological decline.

Additionally, while physical therapy is an important component of comprehensive MS care to improve mobility and manage physical symptoms, it does not specifically address the acute exacerbations of the disease. Therefore, while physical therapy is advantageous for long-term function and rehabilitation, it does not play the same immediate protective role during flare-ups as corticosteroids do.