What are the demyelinating diseases of the brain?

Type your answer here... i don't know thtas why i'm asking

There are many diseases and disorders that affect the brain either primarily or secondarily. You would need to be much more specific.

when the brain get damage u will die and go away from the wonderful worldthis is how we answer the question

There are tons of diseases of the brain. Here's a few I can think of, brain tumors, PANDAS, parkinsons

its is call brain disease and when you get it you lose your memory and you brain loses all the information you know is gone