Understanding ADHD: Symptoms and Causes

You’ve probably heard someone say, “I get distracted so easily—maybe I have ADHD.”

This highlights both the increased awareness around the disorder, and a giant lack of

understanding regarding Attention Deficit Hyperactivity Disorder [ADHD].

While distractions are part of life, ADHD is a far more complex and lifelong

neurodevelopmental condition. It goes beyond occasional forgetfulness or zoning out

during meetings. ADHD affects how people regulate attention, manage impulses, and

maintain focus.

In this article, we’ll look at what this means and how it shows up in people’s experience

of the condition.

A Snapshot of ADHD Classifications

ADHD isn't just about being hyperactive or restless. In fact, it comes in different forms, often classified into three types:

• Inattentive Type: People may seem forgetful, lose track of tasks, or struggle to stay focused on details.

  
  

• Hyperactive-Impulsive Type: Restlessness, impulsive decisions, and difficulty sitting still are common.

  
  

• Combined Type: A mix of both inattentive and hyperactive-impulsive symptoms.

How does ADHD present?

ADHD significantly impacts key cognitive processes, making it challenging for individuals

to regulate attention, manage impulses, and maintain focus. People with ADHD may

therefore, struggle to stay engaged in tasks that require sustained concentration,

frequently shifting focus or overlooking details.

They may also be impulsive, which can manifest as speaking without thinking or making

hasty decisions. This can make social situations and building and sustaining

relationships difficult.

Time management, organisation, and task prioritisation are often challenging. These

difficulties aren’t about laziness but are rooted in neurological differences affecting the

brain's executive functioning.

With appropriate strategies and support, people with ADHD can develop skills and

strategies to navigate these challenges and harness their unique strengths.

What Causes ADHD?

The exact cause isn’t fully understood, but research points to a mix of genetics, brain

structure differences, and environmental factors. It’s not caused by "bad parenting" or

"too much sugar," as some myths suggest.

Becoming aware of these signs is powerful. Awareness creates a pause, a chance to recognize that you’re carrying more than is sustainable. That pause is the first step toward making small but meaningful adjustments to restore balance and protect your well-being.

Why Understanding ADHD Matters

Left undiagnosed or unsupported, ADHD can affect relationships, careers, and mental

health, often leading to anxiety, low self-esteem, or feelings of failure. When it is identified

and managed, however, many people with ADHD thrive, using their unique perspectives

to solve problems creatively and think outside the box.

Seeking Support

Recognising the signs of ADHD is the first step to getting help. Professional assessments,

tailored strategies, and treatments — from therapy to lifestyle changes — can make a

world of difference.

If you, or someone you know is seeking support, please contact Neuromed at

[info@neuromedclinic.com] or call 01-9653294 for further information.

Dr. Susan McGarvie

Mindfulness-Based Therapeutic Coach

Dr. Susan McGarvie is a Mindfulness-Based Therapeutic Coach who works with adults to support personal change and growth. She uses mindfulness, positive psychology, and coaching in a gentle but powerful process. Her practice is evidence-based and shaped by both her own research and leading studies in the field. With 20 years of experience in healthcare, nonprofits, and academia, she brings deep knowledge and care to her coaching.