How To Treat Toenail Fungus or Discoloration

Understanding Toenail Fungus and Discoloration
Toenail fungus, also known as onychomycosis, is a common condition that causes toenails to yellow, thicken, and become brittle. If left untreated, the infection can spread and lead to pain, discomfort, and even nail loss. Addressing toenail fungus properly requires internal and external treatments to eliminate the root cause and restore healthy nails.
Why Should We Address Gut Health?
If you have a fungal infection on your toenail, there may be an underlying issue in your gut. A compromised gut microbiome can contribute to systemic fungal overgrowth, making it harder to eliminate toenail fungus. However, treating gut health alone may not be enough. Since toenail fungus resides in the nail bed—an area with limited blood circulation—direct topical treatments are also necessary. The most effective approach involves internal and external antifungal therapies to create an environment where the fungus cannot survive.
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Conventional Toenail Fungus Treatments
If you visit a podiatrist for toenail fungus, they will likely prescribe an oral antifungal medication such as Lamisil (terbinafine) or recommend an over-the-counter topical treatment. While these medications can be effective, they often come with potential side effects, particularly for liver health. Additionally, conventional treatments do not address the root cause of the fungal infection, meaning it could return in the future.

Functional Medicine Approach to Treating Toenail Fungus
A more holistic approach to treating toenail fungus involves:
- Dietary Changes: Eliminating refined carbohydrates and sugars that feed fungal overgrowth.
- Gut Health Support: Addressing Candida and other fungal infections in the gut with antifungal herbs and probiotics.
- Liver Support: Take liver-supportive herbs such as milk thistle and glutathione if you are using oral antifungal medications.
- Topical Treatments: Applying antifungal essential oils and performing foot soaks to target the infection directly.

Alternative Treatments for Toenail Fungus
1. Topical Antifungal Treatments
Applying antifungal oils directly to the infected nail can help combat the infection. Effective options include:
- Tea Tree Oil (Melaleuca): Known for its strong antifungal properties.
- Oil of Oregano: A powerful natural antifungal agent.
- Coconut Oil with Essential Oils: Contains caprylic acid, which helps fight fungal infections.
2. Fungal Soaks
Soaking your feet in an antifungal solution can help eliminate fungus from the entire foot, reducing the risk of reinfection. A simple and effective soak consists of:
- Apple Cider Vinegar: Creates an acidic environment that inhibits fungal growth.
- Epsom Salt: Helps soften the nail and skin, allowing antifungal agents to penetrate deeper.
- Tea Tree Oil or Oregano Oil: Added to enhance antifungal effects.
3. Nail Hygiene and Care
- Keep nails trimmed and clean.
- Avoid walking barefoot in damp areas like public pools and locker rooms.
- Change socks frequently and opt for breathable footwear.
Preventing Toenail Fungus Recurrence
To prevent fungal infections from returning, it's essential to:
- Maintain a low-sugar, anti-inflammatory diet.
- Support immune health with probiotics and vitamins such as vitamin C and zinc.
- Use antifungal foot sprays or powders in shoes.
- Continue topical treatments for several months, even after symptoms improve.
Conclusion
Toenail fungus can be stubborn, but with the right approach, it is manageable. Combining gut health support, dietary changes, topical treatments, and proper foot hygiene can effectively eliminate the infection and prevent it from returning. If you’re dealing with persistent toenail fungus, consult a functional medicine doctor for a comprehensive treatment plan.
FAQs
1. How long does it take to treat toenail fungus?
Treatment can take several months since toenails grow slowly. Consistency with topical and internal treatments is key.
2. Can toenail fungus spread to other parts of the body?
Yes, if left untreated, the fungus can spread to other toenails, fingernails, or even the skin.
3. Are home remedies effective for toenail fungus?
Home remedies like tea tree oil, apple cider vinegar, and coconut oil can be effective, but severe cases may require additional treatment.
4. Can diet impact toenail fungus?
Yes! A diet high in sugar and refined carbs can feed fungal infections, while an anti-inflammatory diet can help fight them.
5. When should I see a doctor for toenail fungus?
If the infection is persistent, painful, or spreading, consult a doctor for a personalized treatment plan.
If you have any questions about toenail fungus and discoloration, please consult a functional medicine doctor and learn how to treat this condition.
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Recommended Products
Herbal Nail Fungus Soak
Liver Supreme 90 caps
References:
- Mayo Clinic – Onychomycosis (Toenail Fungus) Overview: https://www.mayoclinic.org
- National Center for Complementary and Integrative Health (NCCIH) – Tea Tree Oil and Antifungal Properties: https://www.nccih.nih.gov
- Journal of Fungi – Natural Antifungal Agents for Nail Infections: https://www.mdpi.com/journal/jof
- American Academy of Dermatology (AAD) – Fungal Nail Infections: https://www.aad.org
- PubMed – Studies on Oregano Oil and Antifungal Activity: https://pubmed.ncbi.nlm.nih.gov