Does having dyslexia increase ADHD risk? 

Research indicates that dyslexia increases ADHD risk, although the relationship is not absolute. Studies show that people with dyslexia are more likely than the general population to also meet criteria for ADHD. This suggests that ADHD risk factors dyslexia may include overlapping brain networks and shared genetic influences. 

Dyslexia affects how the brain processes written language, making reading, spelling, and comprehension more challenging. ADHD, on the other hand, impacts attention, organisation, and impulse control. While each is a separate diagnosis, the dyslexia ADHD relationship is strong enough that screening for both is often recommended when one is suspected. 

Why Dyslexia May Influence ADHD Likelihood 

The dyslexia impact on ADHD likelihood could be linked to how language-processing challenges interact with attention regulation. For example, struggling to decode text may increase mental fatigue, which can worsen distractibility. Similarly, difficulties with reading and written work may lead to behaviours that mimic ADHD symptoms, making the overlap easier to miss without thorough assessment. 

Common Overlaps and Support Approaches 

When dyslexia and ADHD occur together, they can create a unique set of challenges. Here are some examples and possible solutions: 

Difficulty sustaining attention during reading  

The effort needed to decode text can reduce focus. Structured literacy programmes and ADHD-friendly teaching methods can help maintain engagement. 

Slower academic progress  

Dyslexia affects reading speed, while ADHD influences task completion. Combining literacy support with CBT or medication can address both areas. 

Frustration and low motivation  

Repeated struggles can harm self-esteem. Therapy and positive reinforcement strategies can help rebuild confidence. 

Visit providers like ADHD Certify for personal consultations and comprehensive learning support. 

For a deeper dive into the science, diagnosis, and full treatment landscape, read our complete guide to Learning disabilities (e.g., dyslexia).