White Marks On Toenails: Possible Causes & Their Podiatry Treatments | Nail Health

Blog 91 – White Marks On Toenails: Possible Causes & Their Podiatry Treatments

You might have noticed those peculiar white marks on your toenails and wondered about their origin. While they could be harmless, they might also indicate an underlying issue that needs attention.

The causes vary, from fungal infections to mineral deficiencies, and so do the treatments. To navigate this intricate terrain and restore your nail health, you’ll need to understand the typical culprits behind these marks and modern podiatry’s cutting-edge solutions.

Identifying the underlying issue helps tailor an accurate and effective treatment plan. So, what should your next steps be to address these marks? Let’s discuss this and more in our latest blog.

Key Takeaways

Common Causes of White Marks

Several factors can lead to the appearance of white marks on your toenails:

  • Fungal Infections

    Onychomycosis, a fungal infection, can cause white, yellow, or brown patches on the nail. This infection can spread to other nails and surrounding skin, leading to complications such as swelling, pain, and difficulty walking.

  • Dehydration

    Keratin granulations, which appear as white, chalky patches, can result from excessive dehydrating products like nail polish removers. This condition is usually reversible by giving your nails a break from such products and using moisturisers.

  • Trauma or Injury

    Minor trauma to the nail bed can disrupt nail growth, causing white spots or patches, known as leukonychia. This condition resolves independently but may persist if the nail matrix is damaged.

  • Nail Psoriasis

    This condition can cause white, scaly plaques on the nail surface and separate the nail from the nail bed. Accurate diagnosis is necessary for effective treatment.

  • Nutritional Deficiencies

    While rare, deficiencies in zinc and calcium can cause white spots on the nails. However, more common causes should be considered first.

Understanding these causes empowers you to identify and address the underlying problems, securing healthier nails. Consult a podiatrist to determine your condition’s exact cause and appropriate treatment.

Types of Toenail Fungus

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Understanding the types of toenail fungus is essential for effective diagnosis and treatment. Toenail fungus can lead to various symptoms, including white patches under nails, white dots on toenails, and even white toenails from nail polish use. The most common types include:

Type Presentation
Distal Subungual Onychomycosis
Affects nail bed and underside of nail
White Superficial Onychomycosis
White spots on nail surface
Proximal Subungual Onychomycosis
Starts at cuticle, affects nail plate
Endonyx Onychomycosis
Involves nail plate, less common

Distal subungual onychomycosis, the most prevalent, usually begins under the nail and can cause thickening and discolouration. If you notice a white patch under the nails or a white dot on your toenail, it might be white superficial onychomycosis caused by Trichophyton mentagrophytes. This type exclusively affects the surface layer but can lead to untreated brittleness.

Proximal subungual onychomycosis starts at the cuticle and progresses inward. It is often seen in immunocompromised individuals and can notably distort the nail structure. Applying nail polish without breaks can exacerbate these conditions by trapping moisture and fostering fungal growth.

Effective treatment often includes topical antifungal lacquers, nail debridement, patient education, and/or specialised Clearanail fungal nail therapy. Seeking guidance from a podiatrist like those at Bellevue Podiatry can make a substantial difference.

Non-Fungal White Mark Conditions

While fungal infections commonly cause white marks on toe nails, it’s essential to recognise that not all such marks are fungal. Several non-fungal conditions can lead to the appearance of white spots or streaks on your toenails:

  • Trauma

    As mentioned earlier, trauma to the nail is a frequent cause of white marks. You might notice white spots appearing if you've accidentally stubbed your toe or dropped something heavy on it. These marks typically grow out with the nail over time and don't require specific treatment.

  • Allergies to Nail Products

    Allergic reactions to nail products can also result in white marks. If you've recently changed your nail polish or started using a new foot care product, the allergen could be the culprit. Discontinuing the use of the allergen often resolves the issue.

  • Health Condition

    Underlying health conditions like psoriasis or mineral deficiencies can manifest as white marks on toe nails. These situations require a more extensive approach to treatment, addressing the root cause rather than just the nail symptoms.

If you’re concerned about white marks on your toenails, it’s best to consult a podiatrist. They can accurately diagnose the cause and provide appropriate treatment, whether fungal or non-fungal.

Prevention and Nail Care Tips

Proper nail care practices are fundamental for the best toenail health and the prevention of white marks:

  • Proper Footwear

    It’s best to prioritise protecting your toenails from trauma by wearing well-fitting shoes that don't squeeze or rub against your nails. This simple step can notably reduce the risk of damage that often leads to white spots.

  • Nail Hygiene

    Proper nail hygiene is essential. Keep your toenails clean and dry to create an environment inhospitable to fungal growth. Avoid harsh chemicals that can weaken the nail structure when caring for your nails. Instead, use gentle nail care products that nourish and strengthen your nails.

  • Breaks from Nail Polish

    While nail polish can be aesthetically pleasing, regular breaks from it are essential. This prevents dehydration and allows your nails to breathe, reducing the likelihood of white spots developing. Consider alternating periods of wearing polish with polish-free intervals.

  • Regular Podiatry Care

    Lastly, don't underestimate the value of professional care. Regular visits to a podiatrist can provide you with expert advice tailored to your specific nail health needs. They can spot potential issues early and recommend appropriate preventive measures or treatments.

When To Seek Professional Help

If you notice persistent white marks on your toenails that aren’t related to trauma, it’s essential to seek professional help from a podiatrist. Persistent white spots could signal underlying issues like Superficial White Onychomycosis or other fungal infections. Podiatrists have the clinical expertise to accurately diagnose the cause and recommend effective treatments to prevent further complications.

When white marks are accompanied by signs of infection, such as redness, swelling, or pain, immediate medical attention is vital. Leaving nail conditions untreated can lead to more severe illnesses. Regular check-ups with a podiatrist are highly recommended, especially if you notice these persistent changes in your toenails.

Here are some signs that it’s time to see a podiatrist:

Podiatrists have the expertise to accurately diagnose the underlying cause of white marks on toe nails. They can differentiate between fungal infections, trauma, and other nail disorders. By seeking professional help, you’ll receive a tailored treatment plan that addresses the specific cause of your white marks, preventing complications and promoting nail health.

Regular check-ups with a podiatrist are also recommended to monitor changes in your toenail health. This proactive approach allows for early detection and treatment of any emerging issues, ensuring the longevity of your toenails’ health. Remember, it’s always best to consult with a professional for proper diagnosis and treatment when in doubt.

In Closing...

To sum up, addressing white marks on your toenails isn’t just about looking better—it’s about ensuring peak foot health.

Those bothersome white spots can indicate anything from minor issues to conditions demanding immediate care. So, don’t delay seeking advice from a podiatrist, maintain exceptional nail hygiene, and take proactive measures to avoid these blemishes.

Your toenails will express gratitude, and you’ll confidently walk out, showcasing your best foot forward, literally and figuratively.

You don’t need to worry about white marks on your toenails.  Call us today on (03) 4240 5231 or book online and let us get you the answers you’re looking for so you can have clear and healthy toenails once again.

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Bellevue Podiatry

Bellevue Podiatry has been serving the people of Rosanna and its surrounding suburbs for over 10 years. We have the experienced and education to effectively treat any lower limb condition or injury that requires expert podiatry care.

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