Do nail care products like nail polish affect nail health?

Yes, nail care products, including nail polish and artificial nails, can affect the health of natural nails. These products may cause damage to the nails, such as brittleness or breakage, or increase the risk of infection if they are not used and cared for properly. Healthy nails are typically smooth and consistent in color, composed of layers of keratin protein that protect the underlying tissues.

The impact of nail polish and artificial nails

Natural nails may be weakened by filing their surface to apply artificial nails or by removing these nails using filing or acetone. The substances used may irritate the surrounding skin, and repeated modifications can leave the nail thin, brittle, and dry. Therefore, dermatologists advise reducing the use of artificial nails, allowing the natural nails time without covering, and not cutting the thin cuticle surrounding the nail because it protects against the entry of germs [4].

Tips for maintaining nail health

To reduce the risks associated with nail care products and maintain nail health, it is recommended to follow some guidelines. First, keep your nails short and clean, and wash the underside of the nails with soap and water regularly [3]. Avoid cutting the cuticle surrounding the nail, as it acts as a barrier to prevent infection [3]. When using artificial nails, avoid over-filing the surface of the natural nail or covering a damaged nail with them, and give your nails breaks between uses. Removing artificial nails may require soaking in acetone or filing, both of which can increase nail brittleness. Ask the specialist about less damaging options, such as soak-off gels instead of acrylics, keeping in mind that this does not make them completely free of risk [4].

Signs indicating nail problems

Some unusual changes in color or growth warrant a medical examination, but they do not allow for the diagnosis of an internal disease just by looking at them. Common white spots and longitudinal ridges are usually harmless changes and should not be interpreted solely as iron deficiency or kidney disease. However, infections, ingrown nails, or unusual growth may require treatment. Keep nails clean, dry, and trimmed, and see a doctor if you are concerned about a persistent change or a problem around the nail [1].

For additional information about common nail diseases, you can visit Common Nail Diseases: From Fungus to Hormonal Changes and How to Care for Them (Arabic).

If you choose to use artificial nails, discuss with the specialist the use of a gel that can be removed by soaking rather than a type that requires filing; it is more flexible than acrylic, although it may also cause brittleness or peeling. It is beneficial to reserve this use for special occasions and leave periods without them, while avoiding covering damaged nails to hide the problem [4].

Medical references

• Nail Diseases
• Healthy Habits: Nail Hygiene
• Aging changes in hair and nails
• Artificial nails: Dermatologists' tips for reducing nail damage