What causes brittle and ridged nails and how to treat them?

Symptom Database

Brittle and ridged nails can be a frustrating and unsightly problem for many individuals. Not only do they affect the appearance of our hands, but they can also be a sign of underlying health issues. Understanding the causes of brittle and ridged nails is crucial in order to effectively treat and prevent this common nail problem.

What Causes Brittle Nails?

Brittle nails are characterized by nails that easily break, split, or peel. There are several factors that can contribute to the development of brittle nails:

  • Excessive use of nail polish and harsh nail polish removers
  • Exposure to harsh chemicals and detergents
  • Excessive hand washing or exposure to water
  • Prolonged exposure to cold and dry environments
  • Poor nutrition and vitamin deficiencies
  • Underlying health conditions such as hypothyroidism or anemia

It is important to note that brittle nails can also be a result of aging, as the natural aging process can cause a decrease in the production of natural oils and moisture in the nails.

What Causes Ridged Nails?

Ridged nails, also known as nail ridges, are characterized by vertical or horizontal lines or ridges on the surface of the nails. These ridges can be shallow or deep, and they can make the nails appear uneven and rough. The causes of ridged nails include:

  • Aging and decreased production of collagen
  • Malnutrition and vitamin deficiencies
  • Dehydration and lack of moisture in the nails
  • Excessive use of nail products and harsh chemicals
  • Medical conditions such as psoriasis or eczema

Ridged nails can also be a result of trauma or injury to the nail bed, which can disrupt the normal growth pattern of the nails.

Nail Health and Care Tips

Moisturize Regularly

One of the most important steps in maintaining healthy nails is to moisturize them regularly. Applying a moisturizing lotion or oil to the nails and cuticles can help prevent dryness and brittleness. Look for products that contain ingredients like jojoba oil, vitamin E, and shea butter.

Avoid Harsh Chemicals

Limit your exposure to harsh chemicals and detergents, as they can strip the nails of their natural oils and moisture. When using cleaning products or washing dishes, wear gloves to protect your nails from the damaging effects of these chemicals.

Protect Your Nails

Wear gloves when engaging in activities that may cause trauma or injury to the nails, such as gardening or household chores. This will help prevent nail damage and ridges.

Eat a Balanced Diet

A healthy diet plays a crucial role in maintaining strong and healthy nails. Make sure to include foods rich in vitamins, minerals, and proteins, such as leafy greens, eggs, fish, and nuts, in your daily meals.

Supplement with Biotin

Biotin, also known as vitamin B7, is essential for nail health. Taking biotin supplements or consuming foods rich in biotin, such as eggs and almonds, can help strengthen brittle nails and promote healthy nail growth.

Use Nail Strengtheners

There are various nail strengthening products available in the market that can help improve the strength and resilience of brittle nails. Look for products that contain ingredients like keratin, calcium, and protein, as they can help fortify the nails.

Keep Your Nails Short

Trimming your nails regularly and keeping them short can help prevent breakage and splitting. Avoid using your nails as tools, as this can cause them to weaken and become more prone to damage.

Consult a Dermatologist

If you have tried various home remedies and nail care tips without success, it may be beneficial to consult a dermatologist. They can assess your nail health, identify any underlying conditions, and provide appropriate treatment options.

In conclusion, brittle and ridged nails can be caused by a variety of factors, including excessive use of nail products, exposure to harsh chemicals, poor nutrition, and underlying health conditions. By following proper nail care tips and incorporating healthy habits into your routine, you can improve the health and appearance of your nails. Remember to moisturize regularly, avoid harsh chemicals, protect your nails, eat a balanced diet, and consider using nail strengtheners. If your nail problems persist, it is always best to seek professional advice from a dermatologist.

Haroon Rashid, MD
Rate author
Urgent Care Center of Arlington, VA