Nail-biting (onychophagia) is a common
stress-relieving habit. You may bite your nails in times of stress or
excitement, or in times of boredom or inactivity. It can also be a learned
behavior from family members. Nail-biting is the most common of the typical
"nervous habits," which include thumb-sucking, nose-picking, hair-twisting or
-pulling, tooth-grinding, and picking at skin.
You may bite your
nails without realizing you are doing it. You might be involved in another
activity, such as reading, watching television, or talking on the phone, and
bite your nails without thinking about it.
Anxiety disorders are very strong fears that may be caused by physical or psychological stress.
Studies show that almost half of all patients with cancer say they feel some anxiety and about one-fourth of all patients with cancer say they feel a great deal of anxiety. Patients living with cancer find that they feel more or less anxiety at different times. A patient may become more anxious as cancer spreads or treatment becomes more intense.
For some patients feelings of anxiety may become overwhelming...
Paint a bitter-tasting polish, such as CONTROL-IT or
Thum, on your nails. The awful taste will remind you to stop every time you
start to bite your nails.
Try substituting another activity,
such as drawing or writing or squeezing a stress ball or Silly Putty, when you
find yourself biting your nails. If you keep a record of nail-biting, you will
become more aware of the times when you bite your nails and be able to stop the
Wear gloves, adhesive bandages, or colored stickers whenever
possible to remind you not to bite your nails.
Snap a rubber band
on the inside of your wrist when you start to bite your nails so you have a
negative physical response to nail-biting.
Children may bite their nails more often when they are
having problems at school or with friends. Talk with your child or his or her
teacher about any new stress at school. Children are more likely to stop biting
their nails when they understand what may trigger it. It is also important for
your child to help choose a treatment method so he or she can use the treatment
What problems can develop from nail-biting?
Nail-biting can cause your fingertips to be red and sore and your
cuticles to bleed. Nail-biting also increases your risk for infections around
your nail beds and in your mouth.
Long-term nail-biting can also
interfere with normal nail growth and cause deformed nails.