Impulsivity
Impulsivity is a tendency to act quickly without fully considering the consequences — such as interrupting, making rash decisions, or difficulty waiting.
Definition
Impulsivity involves acting on urges with little forethought. It is a feature of ADHD and can also appear in borderline personality traits and other conditions. Occasional impulsive choices are normal; frequent, impairing impulsivity may warrant screening and assessment.
What it can feel like
- Interrupting others or blurting things out.
- Making purchases or decisions on impulse.
- Difficulty waiting your turn.
- Acting on urges then regretting it later.
Related screening tests on LuriaLab
- Adult ADHD Self-Report Scale V1.1 (ASRS-V1.1)
- Borderline Symptom List (BSL-23)
Related articles
- ADHD: What You Need to Know
- Can You Trust an Online ADHD Test? The Truth About the ASRS-v1.1
- BSL-23 Test: Free Borderline Symptom List Screening Online
- Understanding ADHD Tests: A Comprehensive Guide to Diagnosis
Related glossary terms
- Adult ADHD
- Inattention
- Borderline Personality Disorder (BPD)
- Emotional Dysregulation
- Mania
- Aggression
Frequently asked questions
Is impulsivity always a problem?
Not necessarily. Spontaneity can be positive. Impulsivity becomes a concern when it repeatedly causes harm or distress.
Which conditions involve impulsivity?
Impulsivity appears in ADHD and can feature in borderline personality traits and other conditions. Screening helps identify the broader pattern.
Sources
- DSM-5-TR — ADHD and personality domains (clinical reference)
- Moeller FG, et al. Psychiatric aspects of impulsivity