Nail biting, also known as onychophagy or onychophagia, is an oral compulsive habit of biting one's fingernails. It is sometimes described as a parafunctional activity, the common use of the mouth for an activity other than speaking, eating, or drinking. Nail biting is very common, especially amongst children.

What is the meaning of onychophagia?

Onychophagia is the clinical name for fingernail biting. It is a common stress-related or nervous habit in children and adults.

Is onychophagia a mental disorder?

Nail biting, or onychophagia, is closely related to mental disorders such as anxiety disorder and obsessive compulsive disorder. It is considered a pathological habit characterized by repetitive, seemingly uncontrolled nail biting behavior.

What causes onychophagia?

Onychophagy is a nail disease caused by repeated injuries of nails. Nail biting as auto destruction and onychophagy are its most aggressive forms. The need to bite or eat fingernails is related to a psycho emotional state of anxiety.

Is onychophagia harmful?

Nail biting isn't without risks, however. For example, nail biting can: Damage the skin around the nail, increasing the risk of infection. Increase the risk of colds and other infections by spreading germs from your fingers to your mouth.

Nail Biting, Causes, Signs and Symptoms, Diagnosis and Treatment.

41 related questions found

How do you stop Onychophagia?

How to stop biting your nails

1. Keep your nails trimmed short. Having less nail provides less to bite and is less tempting.
2. Apply bitter-tasting nail polish to your nails. ...
3. Get regular manicures. ...
4. Replace the nail-biting habit with a good habit. ...
5. Identify your triggers. ...
6. Try to gradually stop biting your nails.

Why do I chew my nails?

Nail biting explained

Anxiety: Nail biting can be a sign of anxiety or stress. The repetitive behavior seems to help some people cope with challenging emotions. Boredom: Behaviors such as nail biting and hair twirling are more common when you're bored, hungry, or need to keep your hands busy.

How common is Onychophagia?

Created with Sketch. Nail-biting is thought to be the most common of the body-focused repetitive behaviors. The most commonly cited research studies estimate that 20 to 30 percent of the population bite their nails.

What are the symptoms for anxiety?

Common anxiety signs and symptoms include:

• Feeling nervous, restless or tense.
• Having a sense of impending danger, panic or doom.
• Having an increased heart rate.
• Breathing rapidly (hyperventilation)
• Sweating.
• Trembling.
• Feeling weak or tired.
• Trouble concentrating or thinking about anything other than the present worry.

Is Onychorrhexis a disease or disorder?

Witkop syndrome is a hereditary genetic disease that leads to missing teeth, vertical ridging in fingernails, and toenail koilonychia, which causes indented nails called spoon nails.

How is Onychotillomania treated?

Treatment includes physically covering the nails with bandages or glue to prevent further trauma. In addition, behavioral therapy and SSRIs have been tried, given the obsessive-compulsive nature of the habit. Cessation of the habit leads to complete resolution of the nail changes.

What does Onychophagy look like?

The result of this habit is deformation and weakening of the nail plate. The fingers become swollen and the nails short and wide. The hands of a person suffering from onychophagy do not look aesthetically pleasing, and yet he continues to bite his nails, trying to restore the plate to its acceptable condition.

Are nail biters intelligent?

Nail biters are more often male than female after age 10 (10% fewer bite their nails than boys), and individuals with a higher rate of intelligence tend to bite their nails more than those of less intelligence. ... Studies show that some relationship between nail biting and low self-esteem may exist.

What does Onychia mean?

Medical Definition of onychia

: inflammation of the matrix of a nail often leading to suppuration and loss of the nail.

What medical term means nail biting or nail eating?

Overview. Many people bite their nails or occasionally find themselves chewing on a hangnail, but if you find yourself compulsively biting and eating the skin on your hands and fingers, you may have dermatophagia. Dermatophagia is what's known as a body-focused repetitive behavior (BFRB).

Is nail biting a psychological problem?

Emotional or psychological problems

Nail biting can be associated with mental health conditions, such as: attention deficit hyperactivity disorder (ADHD) major depressive disorder (MDD) obsessive-compulsive disorder (OCD)

What is the 3 3 3 rule for anxiety?

Follow the 3-3-3 rule

Start by looking around you and naming three things you can see. Then listen. What three sounds do you hear? Next, move three parts of your body, such as your fingers, toes, or clench and release your shoulders.

How do I stop my anxiety?

Try these when you're feeling anxious or stressed:

1. Take a time-out. ...
2. Eat well-balanced meals. ...
3. Limit alcohol and caffeine, which can aggravate anxiety and trigger panic attacks.
4. Get enough sleep. ...
5. Exercise daily to help you feel good and maintain your health. ...
6. Take deep breaths. ...
7. Count to 10 slowly. ...
8. Do your best.

What are the worst symptoms of anxiety?

Severe trouble breathing with a fear of choking. Hot flashes or chills. A sense of unreality (like being in a dream). Fear of losing control or going crazy.
...
Topic Overview

• Fast heart rate and fast breathing.
• Sweating.
• Nausea.
• Trembling and feeling weak in the knees.
• Being unable to move or run away.

How can you describe Onycholysis?

Onycholysis is the separation of a fingernail or toenail from its pink nail bed. The separation occurs gradually and is painless. The most common cause of onycholysis is trauma.

What is another name for Onychauxis?

Onychauxis, which is sometimes called hypertrophy of the nail, is more common in older adults.

What medication helps with nail biting?

Clomipramine and selective serotonin reuptake inhibitors are generally recommended in severe cases of nail biting, but the use of these drugs can cause treatment-emergent mania in individuals with bipolar disorder.

Can bitten nails grow back to normal?

Your fingernails may never grow back the same. Biting your nails down too far isn't just a bad look that lasts a couple of days, it can lead to permanent damage. Onycholysis, the separation of the fingernail from its nail bed, is a common nail disorder.

Why do I bite my boyfriend?

According to a research conducted psychological scientists of Yale University, the desire to pseudo-bite or squeeze anything we find excruciatingly cute is actually a neurochemical reaction. As per the researchers, it is basically our brain's way of preventing us from getting too overwhelmed and distracted.

Is biting your nails good for your immune system?

Additionally, by constantly biting your nails and bringing newer germs into your body, you're, in effect, “working out” your immune system. By keeping your immune system actively fending off bacteria, you're continuously strengthening it more and more.