Quick Facts about Dyslexia Symptoms
- Classic symptoms include: slow reading, very poor
spelling and weak phonemic awareness resulting in great difficulty sounding out words, especially unfamiliar ones
- Pre-school warning signs include: delayed speech,
difficulty learning the alphabet, inability to rhyme words, confusion of left
& right, before and after and other directional or relational words, poor
pencil grip and messy writing
- Symptoms can be seen as early as the first six
months of age
- Difficulty tying shoe laces and reading a clock
with hands are reliable indicators of dyslexia
- Reading problems are often unexpected relative to
other cognitive abilities or skills
- Dyslexia varies from mild to severe, with symptoms
varying in degree and number accordingly
- Often co-exists with ADHD, dysgraphia, dyscalculia and dyspraxia
of dyslexia may surprise you. They include difficulty reading but also
difficulty tying shoe laces, difficulty making rhymes and being late in
establishing a dominant hand. Though these are mostly indirect indicators of
dyslexia, they are also among most reliable.
should always proceed cautiously in trying to identify dyslexia because it
ranges in strength from mild to severe and symptoms can vary significantly from
person to person. Further, a lack of exposure to reading and words can mimic
The first indicators of dyslexia usually appear
long before the first lesson on the ABCs. Our list of dyslexia warning signs
below are arranged by the developmental age at which they can first be seen.
Yes, you can know very early—so don't let anyone tell you to delay testing.
Dyslexia Symptoms by Age
This short video from Streamingwell is a very good
summary of the dyslexia symptoms outlined below
Preschool Dyslexia Symptoms (0~4 years)
- Family history of reading difficulty
Dyslexia may skip a generation and never
have been diagnosed but it remains highly heritable. If you have it,
there is approximately a 50% chance your child will.
carefully through your family tree before concluding it's not there.
Many adults hide their reading difficulty or chose careers that did not
require reading—something increasingly difficult to do.
Early childhood ear infections
Did your child suffer from recurring ear
infections as an infant or when they were very young. The ear infections
themselves may not be the cause, but they may relate to why
dyslexia is an auditory disability more than a visual one. Learning of
this odd indicator was an eye opener for us because my stepson had a
ear infections as a baby - just another warning sign of which we were
Note that some research in this area has found no correlation between the infections and dyslexia, but study continues.
- Delayed speech
Distinguishing and manipulating the fundamental sounds of language is very difficult for dyslexics, so it's no surprise they may be late in developing speech. Every
child learns at his or her own pace, so don't jump to conclusions
if your child is behind "the norm". According to the Mayo
By 3 months: your child might make
"cooing" sounds, seem to recognize your voice and cry differently for
By 6 months: babble and make a
variety of sounds, use his or her voice to express pleasure and
displeasure and pay attention to music. By 12 months they might try
imitating words, say a few words, such as "yes", "no", "mama" and
"uh-oh", recognize words for common items, such as shoe.
months: may identify familiar objects and people.
By 24 months: may have a vocabulary of about 15 words and use two word sentences.
Difficulty memorizing the alphabet
Children typically learn the alphabet
between 3-5 years of age, but a dyslexic child may struggle well beyond
those ages to achieve mastery and even then may forget the
sequence from lack of practice. Extra repetitions alone may not be enough—alternative multisensory methods of teaching the ABCs may be required.
- Delayed establishing of a dominant hand
For most kids, a hand preference emerges between 2-4 years of age and is established by age 5. Dyslexics usually take longer. Difficulty managing utensils is one sign of this from our house, as the use of the knife and fork seem to float between the hands.
Note that dyslexics are more likely to be left handed than
those in the general population, but being left handed does not cause
- Difficulty with sound pronunciation
Here we are talking not about words but the 44 specific phonemes (sounds) of the English language. For example, difficulty with the /th/ and /r/ sounds is very common. This problem is normal for all younger children, but is more pronounced in dyslexics.
If weak pronunciation persists it can reflect an auditory processing problem wherein some sounds are simply not being distinguished properly by the brain. If you suspect problems consider asking your school for support from a speech-language pathologist. In Canada, if the school doesn't provide such a service, check with SAC Canada.
Difficulty telling time on a clock with hands is a tell tale sign of dyslexia for elementary school age children.
Elementary School Dyslexia Symptoms (5~12 years)
- Difficulty pronouncing multi-syllable words
Difficulty with the basic sounds (phonemes) of language is the signature difficulty of the dyslexic. Very simply, the more sounds and syllables in a word, the more likely a dyslexic will have trouble pronouncing
order of the sounds tends to get jumbled, thus "pasghetti" (spaghetti) and "Kershmal"
Be careful with this symptom of dyslexia though because it's quite normal for kids to mash up words when first learning them. The
dyslexic simply has a more acute problem and it doesn't resolve as easily. In
fact, it will never completely go away.
Children with dyslexia often have dysgraphia, which means difficulty writing. It is not simply messy
handwriting, although messy writing and difficulty staying between lines are typical.
The problem is rooted in weak fine motor skills combined with difficulty memorizing sequences, since drawing each letter is a sequence of
pencil strokes. Signs to watch for include poor pencil grip and moving the wrist or arm (gross motor skill) instead of the fingers (fine motor skill). Read more on our dysgraphia page.
- Letter and word reversals in writing
the stereotype contains a kernal of truth. For a dyslexic, 'pat' may become 'tap' or 'bat' may become 'pat'.
All kids will occasionally reverse letters as they learn to write,
and everyone makes mistakes when they are tired or not focusing. The
difference with dyslexia is that the problem may be more persistent and
continue beyond grade two or three.
- Poor reading ability
Reading will tend to be very slow and labored and, in some cases, you may note odd guesses at words based solely on context or word shape. Some dyslexics tend to see words holistically and thus “witch” and “watch” become almost indistinguishable: as the beginnings and ends are the same and the words have the same number of letters. This is the reason that phonemic awareness is a prerequisite for reading. If students cannot mentally break larger words down into syllables, they can become overwhelmed when faced with multi-syllabic words.
- Poor spelling ability
Spelling will be very difficult, especially words that have more syllables in them and for irregular words such as ‘yacht’ or ‘enough’. Spelling rules will need to be taught explicitly for real progress to be made. On a positive note, with spell check, speech to text technology and predictive typing, spelling is somewhat less important as a critical writing skill today.
- Difficulty with math (see dyscalculia)
Many dyslexics have difficulty with mathematics due to working memory and sequential processing weaknesses and well as difficulties with rote memorization Algebra may be challenging given its language like sequencing of letters and numbers. Similarly, word problems (e.g. sally had three times as many pens as sam....) may become opaque not because of mathematical deficiency but simply from poor comprehension of the question.
Elementary School Dyslexia Symptoms (5~12 years)
- Difficulty telling time on a clock with hands
it may seem inexplicable, but the inability to tell time on clocks with
hands is very common among dyslexic children. This
may result from prepositional confusion (before/after) or directional confusion (left, right), which in turn
reflects a problem with sequencing and ordering of things.
sequencing of space or time is perhaps not so different a mental task
from the sequencing of sounds.
- Difficulty learning to tie shoes
may seem so simple, but tying knots of any kind involves an abstract
sequence of steps and that means trouble for most dyslexics. Stick with Velcro—seriously.
Difficulty tying shoe laces is a
reliable sign of dyslexia
- Difficulty with cursive writing
If your child struggled with basic letter formations (print), they will likely struggle with cursive writing. This may result from a tendency to see words as whole shapes/objects and therefore cursive text can appear visually overwhelming. Alternative teaching methods can help overcome this barrier.
There are two schools of thought on teaching cursive writing to dyslexics who struggled with print. Some feel that it should be avoided, others think that it presents an excellent opportunity for developing fine motor skills, concentration, speed of writing and of course penmanship.
- Inability to rhyme
When you first witness this, it’s completely bewildering. Rhyming seems so easy for the non-dyslexic because it simply involves swapping out one sound (phoneme) for another. But dyslexics just cannot parse (break/reassemble) words in that way.
This is one of the more reliable indicators of dyslexia because it requires a very specific ability every truly dyslexic person struggles with: phoneme manipulation. If I had to chose one indicator to quickly identify dyslexia, it would be the ability (or not) to effortlessly rhyme words.
- Struggles to find the right words when speaking
You may notice lots of "ums" and "ahs" and "that thing-a-ma-chig over that way" kind of
sentences. This is likely a result of difficulty with word recall and difficulty recounting events and stories,
in part because sentences and stories are sequences that have to be
assembled in a more or less specific order.
- Struggles with directions
Left/right, east/west, before/after, in front of/behind, are all difficult abstractions for the dyslexic. The term directional dyslexia is sometimes used to describe this problem.
- Can't remember their phone number or address
and phone numbers seem like short and easy things to recall but they
are abstract sequences of information not used often. Without repeated
practice, it's information easily forgotten.
- Difficulty Being Organized
Lots of kids are messy, but dyslexic children have an especially hard time keeping things tidy—from their bedrooms and closets to the their school bags and lockers.
Be patient and try to provide helpful direction and advice. Do not say “clean up your room” because she won’t know all the steps to get there, instead try just the first step: “put all the dirty clothes in the hamper.” Provide one step at a time and reward them for every success.
- Lower self esteem
in the public eye and in the presence of your peers will quickly take a
toll if not offset by a lot of encouragement and positives. Ben Foss
coined the term 'slow drip trauma' to describe the daily stress and
anxiety that dyslexics often have to bear. I think it captures the
seriousness of the problem.
Be sure to recognize and celebrate
every success. Find your child's strengths and be sure they spend lots of time on
those activities. Sports, art, music, drama, dance, even video games. Everyone is good at
Young Adult Dyslexia Symptoms (13~17 years)
Many of the childhood symptoms persist into adulthood but other signs also hint at dyslexia
- Poor grades despite considerable effort
Obviously poor grades can result from many things, but for those who suffered from a reading deficit as a young child, academic problems begin to compound. Without the right kinds of interventions at home and in the classroom, even twice the homework and private tutoring may not turn marks around.
- Dislikes school & may drop out
For many dyslexics, school is a place associated with failure, so by high school we should not be surprised they are looking for an exit and drop out. Dyslexics make up a disproportionate number of creative entrepreneurs who start their own companies. Richard Branson is the perfect example. Sadly, dyslexics also make up a disproportionate number of inmates who never found their place in the world.
Adult Dyslexia Symptoms (18+ years)
Many of the childhood and young adult symptoms continue but now the signs are more like consequences.
- Avoids reading or hides disability
Without proper help, reading and writing are simply avoided as much as possible, a source of shame or embarrassment.
Adult dyslexics may be found in lower skill jobs than expected when overall intelligence and capabilities are considered. Dyslexics often thrive in “people” jobs such as sales or as artists, architects, cooks and the skilled trades.
Reading and writing remain difficult
Books and reading fail to become a source of joy or pleasure. If never introduced to audio books or speech to text technology, adults can remain cut off from many sources of information and entertainment that most other adults take for granted.
We had seen all the dyslexia symptoms right before our eyes for years, but it wasn't until an encounter with James and the Giant Peach changed everything. My son had struggled with the book and I noticed several of the stereotypical word reversals that at that time I thought defined dyslexia (they don't).
I went searching for information on dyslexia on the web and stumbled on a Susan Barton video describing dyslexia. It was a eureka moment where for the first time we understood
why he still had fits of trouble learning to tie his shoes
and reading a clock with hands at 8 years old. These are tell tale signs of dyslexia.
In fact my stepson
had almost all the classic symptoms of dyslexia, yet not one teacher or
school professional had ever noticed it! We were stunned. The system had failed. In
fairness, his teachers had noted he had a learning disability, but that really isn't much excuse, because once you
know the warning signs you can spot a dyslexic student fairly easily.
Final Thoughts on Dyslexia Symptoms
Many people live their entire lives never knowing they are dyslexic, slowly convinced that they are less than what that really are. If you see the signs and symptoms listed here in a child, a student or an adult friend, then please utter three little words: "Maybe it's dyslexia." It's best to say it out loud.
Good Luck and Good Reading!
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