Pitting Nails: Causes and Treatments for Young Adults - Dermatology

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The appearance of small, pinpoint depressions on the nails?


I am 18 years old and have been experiencing numerous small pits on the surface of my fingernails for the past three months.
The pits are dot-like in appearance.
My thumbs have the most pits, while other fingers have also developed small pits (approximately five to six fingers).
In the past six months, I have been using medication for a fungal infection on my big toe.
I have been applying topical treatment continuously.
In the past year, I have taken progesterone and birth control pills due to polycystic ovary syndrome (PCOS).
My lifestyle is that of a high school student; I do not smoke or drink alcohol, and I sleep about 6 to 7 hours a day.
My physical condition is characterized by cold hands and feet, and I am sensitive to cold.
My height is 165 cm, and my weight is 53 kg.

Annie, 10~19 year old female. Ask Date: 2018/03/08

Dr. Wu Yuxin reply Dermatology


Without actually seeing the lesion, it is impossible to determine the issue.
If it is very concerning, please seek medical attention as soon as possible.
A proper examination is necessary to understand the problem and to determine the appropriate treatment.

Reply Date: 2018/03/08

More Info


Pitting nails, characterized by small depressions or "pits" on the surface of the nails, can be a concerning symptom, especially for a young adult like yourself. The appearance of these pits can be indicative of several underlying conditions, and understanding the potential causes and treatments is essential for effective management.


Causes of Pitting Nails
1. Psoriasis: One of the most common causes of pitting nails is psoriasis, a chronic autoimmune condition that primarily affects the skin but can also impact the nails. In individuals with nail psoriasis, the pits can vary in size and depth, and they may be accompanied by other nail changes such as discoloration or separation from the nail bed.

2. Alopecia Areata: This autoimmune disorder, which leads to hair loss, can also cause pitting in the nails. The pits may appear as small, round depressions and can be a sign of the body attacking its own hair follicles.

3. Eczema: Chronic skin conditions like eczema can also affect the nails, leading to pitting. This is often associated with other symptoms like redness and irritation of the surrounding skin.

4. Nutritional Deficiencies: Deficiencies in certain vitamins and minerals, particularly zinc and biotin, can lead to changes in nail texture and appearance, including pitting.

5. Trauma: Repeated trauma to the nails, whether from physical activities or nail-biting, can also result in pitting. However, this is usually accompanied by other signs of injury.

6. Systemic Conditions: In some cases, pitting nails can be associated with systemic diseases, including certain types of arthritis or other connective tissue disorders.


Treatment Options
1. Identify Underlying Causes: The first step in treating pitting nails is to identify the underlying cause. If you suspect psoriasis or another skin condition, consulting a dermatologist is crucial. They may recommend topical treatments, phototherapy, or systemic medications depending on the severity of the condition.

2. Nutritional Support: If nutritional deficiencies are suspected, consider incorporating a balanced diet rich in vitamins and minerals. Foods high in zinc (like nuts, seeds, and whole grains) and biotin (such as eggs and legumes) can be beneficial. Supplements may also be considered, but it’s best to consult a healthcare provider before starting any new regimen.

3. Moisturizing: Keeping the nails and surrounding skin well-moisturized can help reduce the appearance of pits and prevent further damage. Look for creams or oils specifically designed for nail care.

4. Avoiding Trauma: If your lifestyle involves activities that may cause trauma to the nails, consider protective measures. Wearing gloves during manual tasks or avoiding nail-biting can help prevent further pitting.

5. Regular Check-ups: Regular visits to a healthcare provider can help monitor the condition of your nails and overall health. If the pitting worsens or is accompanied by other symptoms (like pain, swelling, or changes in color), it’s important to seek medical advice promptly.


Conclusion
Pitting nails can be a benign condition or a sign of an underlying health issue. Given your age and the recent changes in your nails, it’s advisable to consult with a dermatologist or healthcare provider who can conduct a thorough evaluation. They may recommend tests or treatments tailored to your specific situation. Maintaining a healthy lifestyle, including a balanced diet and proper nail care, can also support nail health. Remember, early intervention can lead to better outcomes, so don’t hesitate to seek professional advice.

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