my patient advice logo - used for header - mypatientadvice.co.uk
All Topics
Contact Us
Free Health Updates
Table of Contents
< All Topics
Print

What is impulsivity in ADHD? 

PostedAugust 26, 2025
UpdatedSeptember 5, 2025
ByMy Patient Advice
Author: Avery Lombardi, MSc | Reviewed by: Dr. Rebecca Fernandez, MBBS

Impulsivity in ADHD is one of the core ADHD symptoms that many people recognise. It’s characterised by a lack of impulse control, where individuals act or speak without fully thinking about the consequences. These impulsive actions can disrupt daily life, affecting relationships, work, and emotional well-being. But how exactly does this impulsivity show up, and why is it so challenging to manage? Let’s dive deeper. 

Try an online ADHD test

How Impulsivity Affects Daily Life 

Impulsivity isn’t just about acting quickly. It’s about acting without consideration for the outcome. Here’s a closer look at how it plays out in everyday situations: 

Interrupting Conversations  

Have you ever found yourself in a conversation, only to have someone jump in before you’re finished speaking? For people with impulsivity in ADHD, this is a common occurrence. It’s not intentional rudeness, but a struggle to hold back their thoughts. This constant interruption can create tension in relationships, both personal and professional. Recognising this behaviour is the first step to improving communication skills. 

Impulsive Decision-Making  

Impulsivity often leads to snap decisions, whether it’s spending money without thinking or making promises they can’t keep. For those with ADHD, these impulsive choices can lead to regret. They might realise later that they acted too quickly and wish they had stopped to think first. Sound familiar? 

Emotional Outbursts  

Emotions can also be impulsive. Children and adults with ADHD may react suddenly to stress, frustration, or excitement. They might lash out or show emotions in ways that seem disproportionate to the situation. These ADHD symptoms can lead to conflict in social settings, especially if others don’t understand that these reactions are part of the condition, not intentional outbursts. 

In conclusion, impulsivity in ADHD is a behaviour that many struggle with, but it’s not something that has to control your life. By understanding its triggers and practising coping strategies, people with ADHD can find better ways to manage these impulsive actions. 

Visit providers like ADHD Certify for personal consultations and expert guidance tailored to your unique situation. 

For a deeper dive into the science, diagnosis, and full treatment landscape, read our complete guide to Impulsivity in ADHD. 

Try an online ADHD test
Avery Lombardi, MSc, author for my patient advice - mypatientadvice.co.uk
Avery Lombardi, MSc
Author

Avery Lombardi is a clinical psychologist with a Master’s in Clinical Psychology and a Bachelor’s in Psychology. She has professional experience in psychological assessment, evidence-based therapy, and research, working with both child and adult populations. Avery has provided clinical services in hospital, educational, and community settings, delivering interventions such as CBT, DBT, and tailored treatment plans for conditions including anxiety, depression, and developmental disorders. She has also contributed to research on self-stigma, self-esteem, and medication adherence in psychotic patients, and has created educational content on ADHD, treatment options, and daily coping strategies.

All qualifications and professional experience stated above are authentic and verified by our editorial team. However, pseudonym and image likeness are used to protect the author's privacy. 

Dr. Rebecca Fernandez, MBBS, author and a reviewer for my patient advice - mypatientadvice.co.uk
Dr. Rebecca Fernandez, MBBS
Reviewer

Dr. Rebecca Fernandez is a UK-trained physician with an MBBS and experience in general surgery, cardiology, internal medicine, gynecology, intensive care, and emergency medicine. She has managed critically ill patients, stabilised acute trauma cases, and provided comprehensive inpatient and outpatient care. In psychiatry, Dr. Fernandez has worked with psychotic, mood, anxiety, and substance use disorders, applying evidence-based approaches such as CBT, ACT, and mindfulness-based therapies. Her skills span patient assessment, treatment planning, and the integration of digital health solutions to support mental well-being.

All qualifications and professional experience stated above are authentic and verified by our editorial team. However, pseudonym and image likeness are used to protect the reviewer's privacy.