It's actually quite common for children under age 8 to have mirror writing too. It has to do with eye dominance.
Did you know that dyslexia is related to vision? Their eye dominance is usually developed by age 7-11 years old.. However, if it hasn't, then there is no differential treatment by the brain in picking the images out of both eyes past age 7. Find out more about dyslexia here.
Dr. Yan L. Liang, OD
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