Nagelbijten en ADHD: Hoe kun je het stoppen?

Nail Biting and ADHD: How Can You Stop It?

Geschreven door: Ebrina van der Bijl

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Gepubliceerd op:

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Leesduur: 4 min

Nail biting is a common habit, especially among people with ADHD. It can be triggered by boredom, stress, or as a way to regulate stimuli.

For many people with ADHD, nail biting is more than just a cosmetic issue; it can also have emotional and social consequences. Embarrassment and anxiety often go hand in hand with nail biting, creating a vicious cycle.

In this blog, we discuss why nail biting is so common among people with ADHD and provide practical tips to break this habit.

Nail biting in ADHD is caused by stress, boredom, low frustration tolerance and the need for stimulation, which relieves temporary tension.

Triggers such as stressful situations, impatience and boredom increase the urge to bite nails in people with ADHD.

Nail biting can be reduced by recognizing triggers, keeping hands busy, setting small goals, and using rewards.

Why is nail biting more common in people with ADHD?

It's understandable that nail biting is more common among people with ADHD. This behavior can stem from a need for stimulation or as a way to cope with stress.

People with ADHD often have difficulty regulating their emotions and can feel overwhelmed more quickly.

Causes of nail biting in ADHD:

  • Need for stimulation
  • Way to deal with stress
  • Difficulty regulating emotions
  • Feeling of being overwhelmed
  • Temporary distraction and tension relief
  • Low frustration tolerance
  • Discomfort or boredom

What is onychophagia?

Onychophagia is the medical term for nail biting. People with onychophagia often bite their nails to the point of damaging the nail beds, which can even lead to infections or other complications.(1)

This habit is more common in people with ADHD, likely due to increased impulsivity and difficulty regulating emotions.

What triggers nail biting in people with ADHD?

There are several triggers that can provoke nail biting. People with ADHD often experience stress, boredom, and impatience, which contribute to the urge to bite.

These are common triggers of nail biting in people with ADHD:

  • Stressful situations
    Stressful situations, such as exams or busy work, can trigger a strong urge to bite. For people with ADHD, stress is often overwhelming and difficult to manage. Nail biting can serve as a way to relieve that built-up tension.
  • Boredom
    Boredom is a common trigger for people with ADHD; when you're not occupied, nail-biting can be a way to keep your hands occupied. This behavior provides temporary stimulation that helps keep the mind active, which is essential for people who are easily distracted.
  • Impatience
    Waiting and doing nothing is particularly frustrating for people with ADHD. Think of situations like standing in line at the checkout or during a meeting where you have to listen a lot. Nail-biting can serve as a distraction and reduce the frustration. It gives you something to focus on while you wait.

It's important to be aware of these moments. By identifying your triggers, you can better manage your behavior.

Tips to Reduce Nail Biting in ADHD

The most important thing is that you truly want to stop or reduce your nail biting. As an ADHD sufferer, it's crucial to be 100% committed to your goal.

Classic remedies such as bitter nail polish are often ineffective; to change your behavior, focus on your thoughts first: Recognize the situations in which you bite and identify the associated thoughts and feelings.(2)

Hopefully I can inspire you with these tips:

1. Identify your triggers

People with ADHD often bite their nails out of boredom or stress. Try to recognize when your nail-biting behavior increases so you can better respond to these moments and use alternatives.

2. Keep your hands busy

For people with ADHD, it can be helpful to always have something handy, like a stress ball. This gives your hands something to do and reduces the urge to bite their nails.

3. Set small goals

Setting goals, such as reducing nail biting on one hand, keeps things manageable and achievable. This helps people with ADHD stay focused on their progress without becoming overwhelmed.

4. Use positive reinforcement

People with ADHD often respond well to reward systems. Reward yourself for periods when you haven't bitten your nails, for example, with a small treat or something nice. This will motivate you to keep going.

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Ebrina van der Bijl - Natural Performance

Ebrina van der Bijl

Ebrina is a nutritionist with a deep commitment to healthy eating and a sustainable lifestyle, based in beautiful Portugal. Her passion for natural and organic products is at the heart of her work. With a background in Nutrition & Dietetics and experience in product development and writing, she translates complex scientific information into practical advice for a balanced lifestyle.

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Sources used

  1. Lee, D. K., & Lipner, S. R. (2022). Update on Diagnosis and Management of Onychophagia and Onychotillomania. International Journal Of Environmental Research And Public Health, 19(6), 3392. https://doi.org/10.3390/ijerph19063392
  2. Baghchechi, M., Pelletier, J. L., & Jacob, S. E. (2020). Art of Prevention: The importance of tackling the nail biting habit. International Journal Of Women's Dermatology , 7 (3), 309–313. https://doi.org/10.1016/j.ijwd.2020.09.008