Dyslexia: Symptoms, Causes, Diagnosis and Treatment

Written by Medicover Team and Medically Reviewed by Dr Krishna Haskar Dhanyamraju , Neurologists

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1. Causes 2. Find a Doctor 3. Diagnosis 4. Treatment 5. FAQs

Dyslexia is a common specific learning disorder that affects the ability to read, spell, write, and process language despite normal intelligence and adequate educational opportunities. It is caused by differences in the way the brain processes written and spoken language and often runs in families. Symptoms usually become apparent during early childhood when reading skills develop. Early diagnosis and evidence-based educational support are important to improve literacy skills, academic performance, and self-confidence.

What are the Symptoms and Warning Signs of Dyslexia?

Symptoms vary depending on age and severity. They often become noticeable when a child begins learning to read and write at school.

Early recognition and intervention help improve literacy skills and educational outcomes.

Common Symptoms

Difficulty learning letter sounds and word recognition
Slow or inaccurate reading
Problems with spelling and writing
Difficulty sounding out unfamiliar words
Trouble remembering sequences, such as the alphabet or days of the week
Avoidance of reading-related activities

Severe Symptoms

Significant difficulty understanding written text
Persistent academic struggles despite appropriate teaching
Reduced reading comprehension
Poor written expression
Low self-esteem or anxiety related to school performance
Difficulty with reading and writing in adulthood

What are the Common Causes and Risk Factors of Dyslexia?

Dyslexia is thought to result from inherited differences in brain regions responsible for language and reading. Genetic and environmental factors both contribute to its development.

Early identification of children at risk allows timely educational support and improved long-term outcomes.

Causes

Differences in brain development affecting language processing
Inherited genetic factors
Brain injury in acquired Dyslexia

Risk Factors

Family history of Dyslexia or learning disorders
Premature birth or low birth weight
Attention-deficit/hyperactivity disorder (ADHD)
Other learning or language disorders

When to See a Doctor for Dyslexia?

Children with persistent difficulty learning to read, spell, or recognize words despite appropriate teaching should be evaluated by a Developmental Pediatrician, Child Psychologist, or Neurologists.

You should see a doctor if your child has:

Persistent reading or spelling difficulties
Delayed language or literacy development
Academic struggles mainly involving reading and writing

Seek prompt specialist evaluation if your child:

Shows significant learning difficulties affecting school performance
Has reading problems accompanied by developmental or behavioral concerns
Experiences emotional distress, anxiety, or low self-esteem related to learning

Early assessment allows individualized educational planning and timely intervention to improve reading and language skills.

Find Neurologists for Dyslexia Treatment Near You

How is Dyslexia Diagnosed?

A dyslexia diagnosis involves a comprehensive evaluation by a team of professionals, which may include:

Psychologists
Special education teachers
Speech-language pathologists

Dyslexia Test

The evaluation process often includes a series of tests to assess a child's reading, spelling, and writing abilities, as well as their phonological processing skills. These tests may include:

Standardized reading tests
Spelling assessments
Phonological processing tests

The results of these tests are used to identify the presence of dyslexia and to develop an individualized education plan (IEP) or 504 plan to support the child's learning needs.

What are the Treatment for Dyslexia?

While there is no cure for dyslexia, several effective treatments and interventions can help individuals manage their symptoms and improve their reading and writing skills.

Educational Interventions

Educational interventions are the cornerstone of dyslexia treatment. Specially trained educators typically deliver these interventions and may include:

Structured Literacy Programs: These programs use explicit, systematic instruction to teach reading and spelling skills. Examples include the Orton-Gillingham approach and the Wilson Reading System.
Multisensory Teaching Techniques: These techniques engage multiple senses (sight, sound, touch) to help reinforce learning

Assistive Technology

Assistive technology can be a valuable tool for individuals with dyslexia. Some examples include:

Text-to-Speech Software: This software reads digital text aloud, allowing individuals with dyslexia to access written information more easily.
Speech-to-Text Software: This software converts spoken words into written text, helping individuals with dyslexia write more efficiently.