Dyslexia and Visual Stress: What Is the Difference?
Updated: Oct 28
Is dyslexia the same as visual stress?
Dyslexia concerns learning to read and spell. Visual stress is a term used for reported visual discomfort or distortions during reading. These are different questions, and symptoms such as blurred print or headaches should be discussed with an optometrist.
Does my child need an eye test before assessment?
A recent eye examination is useful when investigating reading difficulties. Tell the optometrist about blurred text, headaches or discomfort, and share relevant findings with the assessor. An eye examination checks vision and eye health; it does not diagnose dyslexia.
Can visual stress affect reading?
Headaches, blurred text or discomfort can make reading harder. These symptoms can have several causes and should be discussed with an optometrist rather than assumed to be dyslexia or visual stress.
Do coloured overlays cure dyslexia?
No. Coloured overlays do not diagnose or cure dyslexia. Some readers report greater comfort with colour, but evidence of benefit is mixed. Seek appropriate eye-care advice and continue support for reading and spelling.
Why is it important to separate vision difficulties from dyslexia?
Reading difficulties can have several contributing factors. Eye care addresses visual needs, while a dyslexia assessment explores literacy and relevant learning skills. One does not replace the other.
Further reading
Related dyslexia guides
Considering a dyslexia assessment?
Mark Trewby offers diagnostic dyslexia assessments for £400, including a personalised report within seven working days and feedback. Choose the appropriate service for the student's age and location:
Bournemouth appointments take place at the client's home or in a hired library room, with Bournemouth room hire and travel included in the £400 fee. You do not need to be certain that dyslexia is the explanation before getting in touch.