Nail biting is a fairly common Xi, especially in children and adolescents. For many people, this may be just an inconsequential Xi Xi habit that can have some serious consequences when it continues into adulthood. In this article, we will discuss five possible long-term effects that nail biting addiction can bring.
1. Changes in the appearance of nails and hands.
Long-term nail biting can lead to changes in the appearance of the nails and hands. Nails may become short, irregular, or even mutilated. Biting your nails can also damage the ** around your nails, leading to pain, bleeding, and infection. In the long term, the appearance of the hands can be severely affected and even affect an individual's self-confidence and social skills.
2. Oral health problems.
When biting their nails, people may carry bacteria and other pathogens from their hands to their mouths. This can lead to oral infections such as gingivitis, tooth decay, and mouth sores. Long-term nail biting can also cause damage to teeth, such as tooth wear, crooked teeth, etc.
3. Psychological problems.
Nail biting is often associated with anxiety, stress, boredom, or Xi habitual behavior. If the Xi of nail biting continues into adulthood, it can lead to more serious psychological problems, such as obsessive-compulsive disorder, depression and anxiety. These problems can have a negative impact on our daily life and work, lowering our self-esteem and self-confidence.
Fourth, it affects social and professional development.
As biting your nails can lead to changes in the appearance of your hands and oral health problems, this can affect an individual's social and professional development. In social situations, people may feel inferior or embarrassed because of the appearance of their hands. In terms of occupation, certain industries may have certain requirements for the appearance and health of employees, such as catering, medical, and sales. If an individual is unable to meet these requirements because of biting their nails, it may affect career development and employment opportunities.
5. Physical health problems.
In addition to the problems mentioned above, long-term nail biting can also have other effects on physical health. For example, excessive nail biting can lead to finger pain and infection, and even trigger conditions such as paronychia. Nail biting can also introduce harmful substances such as lead, mercury and other heavy metals into the body, causing potential health hazards.
To avoid these potential problems caused by nail biting, we can do the following:
Seek professional help: If nail biting has become serious and has a negative impact on daily life and health, it is crucial to seek help from a professional mental health professional or behavioral therapist. These professionals can help us get to the root of nail biting problems and develop effective programs that will help us overcome this Xi.
Look for alternative behaviors: When feeling anxious, stressed, or bored, try to find some alternative behaviors to ease those emotions. For example, it can be distracted by exercising, meditating, reading, or communicating with friends. 
Maintain hand health: Keeping your hands healthy and aesthetically pleasing can be helpful in reducing the desire to bite your nails. Regular nail trimming, using hand cream, and avoiding harsh chemicals can keep your hands healthy.
Build self-confidence: Improving self-confidence can help reduce the urge to bite your nails. Cultivating a positive self-image, focusing on your strengths and achievements, and building good relationships with others are effective ways to boost your self-confidence. 
Gradual withdrawal: For those who have developed the Xi of nail biting, gradual withdrawal is an effective method. It's okay to set a small goal, such as reducing the number or amount of time you bite your nails each day and giving yourself a reward when you reach the goal. You can seek support and encouragement from family and friends to help you persevere.
We need to be aware of the possible long-term effects of nail biting and take proactive steps to overcome the problem. By gradually changing our behavior patterns and seeking appropriate support, we can overcome the Xi of biting our nails and live a healthier, more confident, and more successful life. We should also pay attention to and understand those who are struggling to overcome this problem, and provide them with support and assistance.