is a learning problem some kids have with reading and writing. It can make words look jumbled. This makes it difficult for a kid to read and remember what was read.

So what's going on inside the person's brain? Well, it doesn't mean the person is dumb. In fact, some very smart people have had dyslexia. How smart? Well, some people say Albert Einstein was dyslexic.

The problem does occur in the brain, though. Sometimes the messages the brain is sending get jumbled up or confused. A kid who has dyslexia might get frustrated and find it hard to do schoolwork. But the good news is that dyslexia doesn't need to keep a kid down.

source: kidshealth.org