Have you ever been asleep, started dreaming, and suddenly realized that you were in a dream? Lucid dreaming is the ability to recognize when you’re in a dream and use that knowledge to control what happens to you when you’re asleep.

Multiple sclerosis is a chronic disease that affects the central nervous system. It’s a very unpredictable condition, and symptoms vary from person to person. For some patients, symptoms are so mild that they don’t require treatment. For others, even the simplest tasks are challenging.