Tired of short, frayed, and painful nails after years of chewing and gnawing? Don’t worry, help is here.
Based on expert advice, we’ve gathered the best tips to help you kick the nail-biting habit once and for all.
Identify the cause behind your nail biting

The first step to quitting is understanding why you do it.
Are you stressed, anxious, bored, or just restless? Knowing the root cause makes it easier to change the behavior.
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Keep your hands busy

Idle hands often lead to biting. Carry a stress ball, a pen, or something to fidget with.
Keeping your hands engaged gives them something better to do than heading for your mouth.
Chew gum instead

Chewing gum satisfies the need to chew without damaging your nails or teeth. It also helps reduce anxiety and keeps your mouth distracted.
Trim your nails short

When your nails are clipped very short, it becomes harder to bite them. The temptation decreases significantly if there’s nothing to grab with your teeth.
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Use bitter-tasting nail polish

Special nail polishes designed for nail biters taste so unpleasant that you'll instantly regret trying to bite. They’re usually clear and can be found at most pharmacies.
Remind yourself how unhygienic it is

Fingertips are bacteria hotspots. When you bite your nails, you're transferring all that bacteria to your mouth which can lead to bad breath, cold sores, or even herpes.
Be patient

It takes time for damaged nails to become strong and healthy again.
In the beginning, they may split or peel, but with consistency, they’ll grow back better than ever.
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Take supplements to strengthen your nails

B-vitamins, vitamin C, and calcium can help rebuild strong nails. A healthy nail is more resilient and less tempting to chew.
Make it a conscious mission

Set goals and track your progress. Start with one week, then two. Reward yourself when you hit your milestones. Seeing progress helps keep you motivated.
Seek help if it’s more than a habit

If nail biting is linked to anxiety, stress disorders, or OCD, it might take more than self-help. A healthcare professional can support you in finding the right treatment.
This article is based on information from Netdoktor.dk.
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