Here is the definition of dyslexia according to  the National Institutes of Health:

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“Dyslexia is a specific learning disability that is neurological in origin. It is characterized by difficulties with accuracy and fluent word recognition, poor spelling, and decoding abilities. These difficulties typically result from a deficit in the phonological component of language. It is often unexpected in relation to other cognitive abilities and the provision of effective classroom instruction. Secondary consequences may include problems in reading comprehension and reduced reading experience. These can impede growth of vocabulary and background knowledge".

 

Dyslexia is often called a “hidden disability” because many people are not aware of it, nor do they know that it runs strongly in families.

 

Dyslexia erodes self-esteem and can cause intense daily frustration. This can result in “homework wars” which impact the entire family.