Understanding Onychophagia: The Nail-Biting Habit

Onychophagia nail-biting psychological habit
Dr. Neeshu Rathore
Dr. Neeshu Rathore
 
March 9, 2025 2 min read

Onychophagia, commonly known as nail-biting, is more than just a quirky habit. It can reveal underlying psychological issues and affect our selfesteem. Let’s dive deeper into this behavior, its causes, and how to manage it.

What is Onychophagia?

Onychophagia is the medical term for nail-biting. It is classified as a body-focused repetitive behavior (BFRB). People who bite their nails often do so unconsciously and may not even realize they are doing it.

Why Do People Bite Their Nails?

There are several reasons why someone might engage in nail-biting:

  • Anxiety and Stress: Many people bite their nails when feeling anxious or stressed. It can be a way to cope with overwhelming feelings.
  • Boredom: Nail-biting can also occur when someone is bored or has idle hands.
  • Habitual Behavior: Sometimes, it simply becomes a habit that is hard to break.

Types of Nail-Biting

While nail-biting is often a solitary behavior, it can manifest in different ways:

  • Nail Biting: The most common form, where individuals bite the tips of their nails.
  • Cuticle Biting: Some people focus on biting the skin around the nails.
  • Nail Picking: This involves picking at the nails rather than biting them.

Real-Life Examples

Consider Sarah, a college student who bites her nails during exams. For her, it’s a way to deal with the pressure of grades. Or think about John, who has developed a habit of nail-biting while watching TV, a sign of boredom. Both individuals may not realize how their nail-biting affects their appearance and self-esteem.

Steps to Overcome Onychophagia

If you or someone you know is struggling with onychophagia, here are some practical steps to help manage it:

  1. Identify Triggers: Keep a journal to note when nail-biting occurs. Is it during stressful moments or when you’re bored?
  2. Keep Nails Trimmed: Short nails are harder to bite and can reduce the temptation.
  3. Use Bitter Nail Polish: Special nail polishes are designed to taste unpleasant, discouraging nail-biting.
  4. Find Alternatives: Use stress balls or fidget toys to keep your hands busy.
  5. Practice Relaxation Techniques: Meditation, deep breathing, or yoga can help reduce anxiety, which may lessen the urge to bite.

Seeking Professional Help

If nail-biting is severe and causes harm or distress, it may be beneficial to speak with a therapist. Cognitivebehavioral therapy (CBT) has shown effectiveness in treating onychophagia by addressing the thoughts and behaviors associated with the habit.

Understanding onychophagia is the first step in addressing this common behavior. By recognizing the triggers and implementing practical strategies, individuals can work towards overcoming nail-biting and improving their wellbeing.

Dr. Neeshu Rathore
Dr. Neeshu Rathore
 

Clinical Psychologist, Associate Professor in Psychiatric Nursing, and PhD Guide with extensive experience in advancing mental health awareness and well-being. Combining academic rigor with practical expertise, Dr. Rathore provides evidence-based insights to support personal growth and resilience. As the founder of Psywellpath (Psychological Well Being Path), Dr. Rathore is committed to making mental health resources accessible and empowering individuals on their journey toward psychological wellness.

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