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Clues, Warning Signs, and Symptoms of Dyslexia

Young Children


  • Chronic ear infections
  • Severe reactions to childhood illnesses
  • Delayed speech
  • Learning new words slowly
  • Problems forming words correctly
  • Reversing sounds in words
  • Confusing words that sound alike
  • Constant confusion of left versus right
  • Mixing up sounds or syllables in long words
  • Late establishing a dominate hand
  • Difficulty learning to tie shoes (remember the Velcro)
  • Can’t create words that rhyme
  • Difficulty learning nursery rhymes or playing rhyming games
  • Trouble memorizing address, phone number
  • Problems remembering the names of letters, numbers, and colors
  • Trouble singing the alphabet
  • Telling stories that are hard to follow
  • Trouble following directions with multiple steps
  • Saying thing and stuff instead of the name of a common object


Elementary and Middle School age

Starting school may bring another flood of symptoms that could occur.


  • Trouble remembering the sounds that individual letters make
  • Confusing letters that look similar (like b and d or p and q)
  • Flipping letters (like b and p or d and q)
  • Confusing letters that sound similar (like f and v)
  • Substituting words when reading aloud, like house when the story says home
  • Confusing or skipping small words, especially prepositions such as: at, to, of, up. (This can completely change the meaning of a sentence when reading.)
  • Slow, choppy, inaccurate reading
  • Reading well below the expected level for age
  • Inability to sound out the pronunciation of an unfamiliar word
  • Difficulty separating the sounds in words and blending the sounds that make words
  • Terrible spelling
  • Problems remembering the sequence of things
  • Trouble processing and understanding what is heard
  • Spending an unusually long-time completing tasks that involve reading or writing
  • Avoiding activities that involve reading
  • Often can’t remember sight words
  • Extreme difficulty learning cursive
  • Difficulty telling time on a clock with hands
  • Trouble with math fact memorization and sequence of steps
  • Extremely messy bedroom, backpack, and desk
  • Dreads going to school
  • Dysgraphia (the slow, non-automatic handwriting that is difficult to read.)


Teens and adults

Many of the above symptoms may still be present, but here are some that are common in teens and adults.


  • Difficulty reading, especially reading aloud
  • Tedious reading and writing
  • Problems spelling
  • Evading activities that involve reading
  • Mispronouncing names or words, or problems retrieving words
  • Spending a lot of extra time completing tasks that involve reading or writing
  • Difficulty summarizing a story
  • Trouble learning a foreign language
  • Difficulty doing math word problems unless they are read to them
  • Difficulty with True/False tests (one misread word can cause the answer to be the opposite, causing an incorrect response)
  • Prefers watching a movie to reading a book


This list could go on and on; however, these are the most common.

On the flip side, Dyslexics have many positives also. Here are just a few:


  • Very good at math concepts, even though rote memory problems may be difficult for them
  • High learning ability
  • Excellence when writing content (don’t look at the spelling)
  • Big-picture thinking
  • Thinking out of the box
  • Very creative in ideas
  • Ability to adapt
  • Excellence when focused on a highly specialized area such as: medicine, law, finance, public policy, or science


List compiled from:

Bright Solutions for Dyslexia, 2001

Mayo Foundation for Medical Education and Research, 1998-2022

Shaywitz, M.D., Sally. Overcoming Dyslexia, 2003

Understood for All, Inc. 2020

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