What Is ADHD? Symptoms, Signs, and What They Mean

Attention Deficit Hyperactivity Disorder (ADHD) is a neurodevelopmental condition that affects both children and adults. While many people associate ADHD with restlessness or difficulty paying attention, the condition is much broader and presents in different ways depending on the individual.

Understanding the core symptoms can help with early identification, better support, and more effective treatment.

The Three Main Types of ADHD Symptoms

ADHD symptoms are commonly grouped into three categories: inattention, hyperactivity, and impulsivity. A person may experience symptoms from one or all categories.

1. Inattention Symptoms

These symptoms relate to difficulty maintaining focus, staying organised, or completing tasks. Common signs include:

• Struggling to concentrate on tasks or conversations
• Getting easily distracted
• Forgetting appointments or losing everyday items
• Difficulty following instructions or finishing tasks
• Avoiding activities that require sustained mental effort

2. Hyperactivity Symptoms

Hyperactivity involves unusually high levels of physical or mental energy. Examples include:

• Feeling restless or “on the go”
• Difficulty staying seated
• Fidgeting or tapping hands and feet
• Talking excessively
• Feeling internally restless even when sitting still

3. Impulsivity Symptoms

Impulsivity refers to acting quickly without thinking or difficulty with self-control:

• Interrupting others during conversations
• Making decisions without considering consequences
• Difficulty waiting in queues
• Blurting out answers
• Emotional reactions that feel sudden or intense

ADHD Symptoms in Adults

ADHD is not just a childhood condition. Many adults have ADHD without realising it. Adult symptoms often present differently, such as:

• Problems with time management
• Chronic disorganisation
• Difficulty prioritising
• Emotional dysregulation
• Forgetfulness in daily routines
• Relationship or work-related challenges

ADHD Symptoms in Women

Women often experience more inattentive symptoms, leading to underdiagnosis. Common patterns include:

• Feeling overwhelmed
• Masking symptoms to appear “put together”
• Struggling with emotional regulation
• Increased symptoms around menstrual cycles, pregnancy, or menopause

When to Seek Help

If these symptoms are affecting work, relationships, or day-to-day functioning, it may be worth seeking a professional ADHD assessment. Early understanding can lead to better coping strategies and tailored support.