nnnnnnnnnnnn
Board Certified Podiatrists | Expert Foot & Ankle Care
(810) 206-1402 Patient Portal

What Causes Toenail Fungus & Onychomycosis? [Types of Toenail Fungus]

Medically reviewed by Dr. Tom Biernacki, DPM · Board-Certified Podiatric Surgeon · Last reviewed: April 2026 · Editorial Policy

Quick Answer

What Causes Toenail Fungus & Onychomycosis? [Types of T relates to toenail conditions — typically caused by fungal infection or trauma. Most patients improve in 6-12 months for nail regrowth with conservative care. Same-week appointments in Howell + Bloomfield Twp: (810) 206-1402.

Play video
Watch: Dr. Tom Biernacki explains the topic in detail · Subscribe to Michigan Foot Doctors on YouTube

✅ Medically reviewed by Dr. Thomas Biernacki, DPM — Board-Certified Podiatrist · Last updated April 6, 2026

What Causes Toenail Fungus & Onychomycosis? [Types of Toenail Fungus]

YouTube video
What Causes Toenail Fungus & Onychomycosis? [Types of Toenail Fungus] 🦶We review the TRUE Causes of toenail fungus and onychomycosis. We also review the types of toenail fungus.🦶 Related Videos: Athlete’s Foot Fungus Treatment: https://youtu.be/PKT_slq6M54 Toenail Fungus Treatment: https://youtu.be/Uq30wM7YSAM Best Diabetes Drink: https://youtu.be/YOFrlc10E4E Reverse 90% of Diabetes with this Diet: https://youtu.be/qCQW9e7CrEk 10 Best Diabetic Vitamins: https://youtu.be/sPihveT3oc0 Best Diabetic Foods: https://youtu.be/jLID96VA7j0 29 Worst Foods for Clogged Arteries: https://youtu.be/bZKQEp2AHfc How to know your heart is not well: https://youtu.be/qx4QAX2L4Fo Vitamin D, Vitamin K2 & Magnesium: https://youtu.be/esTz-_Mpm4Q Reverse Clogged Arteries: https://youtu.be/oNiZo0nO048 Diabetic Neuropathy [Peripheral Neuropathy]: https://youtu.be/E_0ALrqYUSM 👉 LINKS 👈 Disclaimer: This video and description contain affiliate links, which means we may receive a commission if you click on one of the product links. Best Socks for Toenail Fungus:
Best socks for toenail fungus
Best Toenail Fungus Over-the-Counter Products:
best over the counter toenail fungus treatment
Best Ways to Scrub & Exfoliate Toenails & Feet:
How to Exfoliate Your Feet
Athlete’s Foot Fungus Treatment Products: Lotrimin Ultra Athlete’s Foot Cream: https://geni.us/K6D7XN (Amazon) Athlete’s Foot Spray: https://geni.us/H3tk14Z (Amazon) Tea Tree Oil Kit: https://geni.us/ZDR4 (Amazon) Tough Actin Tinactin Cream: https://geni.us/Ri3S5 (Amazon) Athlete’s Foot Power: https://geni.us/e058wP (Amazon) Best Toe Nail Fungus Treatment [Onychomycosis treatments] Toenail fungus Extra Strength Application: https://geni.us/TjZuwY (Amazon) Toenail fungus application pen: https://geni.us/0du8 (Amazon) Vicks Vaporub: https://geni.us/zHdX (Amazon) Listerine: https://geni.us/iSoFdA (Amazon) Kerasol Nail Restoration: https://geni.us/ZjdPuH (Amazon) Nail Fungus & Foot Fungus Combo pack: https://geni.us/tA74KAq (Amazon) Toenail fungus, also known as onychomycosis, is a common fungal infection that affects the nails of the toes. It is caused by a variety of fungi, including dermatophytes, yeasts, and molds. The fungus thrives in warm, moist environments and can quickly spread from person to person in shared public spaces such as locker rooms and showers. Some of the risk factors that can increase the likelihood of developing toenail fungus include: Age, Gender, Genetics & most importantly Health conditions. Trauma: Injuries to the toenail or nail bed can increase the risk of developing toenail fungus. There are several types of toenail fungus, including: Distal subungual onychomycosis: This is the most common type of toenail fungus and affects the nail bed and underside of the nail. White superficial onychomycosis: This type of toenail fungus affects the surface of the nail, causing white patches or streaks. Proximal subungual onychomycosis: This type of toenail fungus affects the base of the nail, near the cuticle. Total dystrophic onychomycosis: This type of toenail fungus causes the nail to thicken and separate from the nail bed, eventually falling off. 👉 Shoes 👈 Best Shoes:
Podiatrist Recommended Shoes
Best Products: https://www.michiganfootdoctors.com/recommended-foot-doctor-products/// 📢Come See Us in Detroit, Michigan, Berkley Michigan; Bloomfield Hills, Michigan, Lansing Michigan; and Grand Blanc Michigan📢 If you are in Michigan, consider seeing us at our clinic: https://www.michiganfootdoctors.com/. https://g.page/r/CaxJ9b-O6o27EAE 👉 LINKS 👈 Disclaimer: This video and description contain affiliate links, which means we may receive a commission if you click on one of the product links. I appreciate your support of this channel! DISCLAIMER: Dr. Tomasz Biernacki received his Doctor of Podiatric Medicine degree from Kent State College of Podiatric Medicine in 2013; he completed his Surgical Reconstructive Foot Surgery & Podiatric Medicine Residency in 2017; he completed 2 separate traveling Fellowships in Diabetic Surgery, Skin Grafting & Nerve Surgery. He is double board certified in Podiatric Medicine and separately in Foot & Ankle Surgery. His use of “doctor” or “Dr.” about himself solely refers to that degree. Dr. Biernacki is a licensed podiatrist in Michigan. This video is for general informational purposes only. It should not be used to self-diagnose and is not a substitute for a medical exam, cure, treatment, diagnosis, prescription, or recommendation. It does not create a doctor-patient relationship between Dr. Biernacki and you. It would be best if you did not change your health regimen or diet before consulting a physician and obtaining a medical exam, diagnosis, and recommendation. Always seek the advice of a physician or other qualified health provider with any questions regarding a medical condition.

Michigan Podiatric Care at Balance Foot & Ankle: Expert Treatment for Every Foot Condition

Michigan patients with any foot or ankle concern — from acute injuries and chronic pain to preventive care and high-risk foot management — receive expert podiatric care at Balance Foot & Ankle. Our fellowship-trained podiatrists provide comprehensive evaluation, accurate diagnosis, and evidence-based treatment that addresses root causes rather than simply managing symptoms. We are committed to transparent communication: patients always understand their diagnosis, their treatment options, and realistic expectations before any intervention is undertaken.


Related Treatment Guides

Our Howell office (4330 E Grand River) serves Livingston County, and our Bloomfield Hills office (43494 Woodward Ave #208) serves Oakland County. Both locations offer in-office X-ray, same-week new patient scheduling, and the full range of conservative and surgical podiatric services. We accept all major Michigan insurance plans and verify coverage before appointments — no insurance surprises at check-in. Michigan patients ready to take the next step toward better foot health can call Balance Foot & Ankle at (810) 206-1402 to schedule today.

Medical References & Sources

Play video

Join 950,000+ Learning About Foot Health

Dr. Tom shares honest medical advice, supplement reviews, and treatment guides you won’t find anywhere else.

Subscribe on YouTube →

📍 Located in Michigan?

Our board-certified podiatrists treat this condition at two convenient locations. Same-day appointments often available.

Book Now → (810) 206-1402

Dealing With Discolored or Thick Toenails?

Our podiatrists accurately diagnose the type of toenail fungus you have and prescribe targeted treatments for faster, more effective results.

Clinical References

  1. Gupta AK, et al. “Onychomycosis: a review of diagnosis, classification, and treatment approaches.” J Cutan Med Surg. 2017;21(4):294-305.
  2. Lipner SR, Scher RK. “Onychomycosis: clinical overview and diagnosis.” J Am Acad Dermatol. 2019;80(4):835-851.
  3. Westerberg DP, Voyack MJ. “Onychomycosis: current trends in diagnosis and treatment.” Am Fam Physician. 2013;88(11):762-770.

Insurance Accepted

BCBS · Medicare · Aetna · Cigna · United Healthcare · HAP · Priority Health · Humana · View All →

Ready to Get Back on Your Feet?

Same-week appointments available at both locations.

Book Your Appointment

(810) 206-1402

More Podiatrist-Recommended Fungus Essentials

Breathable Diabetic Shoe

Orthofeet Men's Sprint Walking Shoe, Athletic
  • Tie-Less Lacing System eliminates the need to tie laces. Heel strap enables to adjust the grip around the heel. Cushioning sole with a mild Rocker adds spring to your step. Soft, padded fabric interior with no overlays eliminates irritation.

Orthofeet Sprint — deep, breathable design reduces fungal growth.

Moisture-Wicking Sock

OS1st FS4 Plantar Fasciitis No Show Socks relieves plantar fasciitis, heel/arch pain and improves circulation
  • Provides continuous support of the Plantar Fascia by gently stretching the fascia tissue.
  • Compression zones promote circulation, reduce impact vibration, boost recovery and strengthen feet.
  • Lightweight, seamless design with extra cushioning provides support while still being comfortable.
  • Supports the heel/arch and overall foot structure while stabilizing the tendon for better performance
  • Made from high quality materials, the socks are moisture wicking and breathable.

OS1st FS4 — keeps feet dry, eliminating the warm-wet environment fungus needs.

Breathable Recovery Slide

HOKA Ora 3 — lets feet air out after closed-shoe exposure.

As an Amazon Associate, Balance Foot & Ankle earns from qualifying purchases. Product recommendations are based on clinical experience; prices and availability shown above update live from Amazon.

Toenail Fungus Treatment In Howell - Balance Foot & Ankle

When to See a Podiatrist

Topicals only penetrate the top 30% of the nail plate — if the fungus is near the cuticle or under 50% of the nail, oral terbinafine or laser is usually required for full clearance. Balance Foot & Ankle offers in-office fungal nail diagnostics and laser treatment that reaches the nail matrix where topicals can’t. We’ll examine the nail and recommend the fastest path to clear, healthy regrowth.

Call Balance Foot & Ankle: (810) 206-1402  ·  Book online  ·  Offices in Howell & Bloomfield Hills

In-Office Treatment at Balance Foot & Ankle

When conservative care isn’t enough, Dr. Tom Biernacki and the team at Balance Foot & Ankle offer advanced, same-day options — including Foot Fungus Treatment Michigan at our Howell and Bloomfield Hills clinics.

Same-day appointments available. Call (810) 206-1402 or book online.

Pros & Cons of Conservative Care for toenail conditions

Advantages

  • ✓ Most cases resolve at home
  • ✓ Same-week appointments available
  • ✓ Permanent fix exists

Considerations

  • ✗ Recurrence common without prevention
  • ✗ Diabetics need professional care

Dr. Tom’s Recommended Products for toenail conditions

Affiliate disclosure: As an Amazon Associate, Balance Foot & Ankle earns from qualifying purchases. We only recommend products we use with patients.

Tolcylen Antifungal Solution Dr. Tom’s Pick

Best for: Most effective topical for fungus

Check Price on Amazon

Lamisil AT Dr. Tom’s Pick

Best for: Alternative antifungal

Check Price on Amazon

Toe Cap Gel Sleeves Dr. Tom’s Pick

Best for: Protection from re-trauma

Check Price on Amazon

Hibiclens Antiseptic Dr. Tom’s Pick

Best for: Wound prep for ingrown care

Check Price on Amazon

Ready to Get Back on Your Feet?

Same-day appointments in Howell + Bloomfield Twp. Most insurance accepted. Dr. Tom Biernacki, DPM & team.

Book Today — Same-Day Appointments Available

Call Now: (810) 206-1402

About Your Care Team at Balance Foot & Ankle

Dr. Tom Biernacki, DPM · Board-Certified Foot & Ankle Surgeon. Specializes in conservative-first care, minimally invasive bunion surgery, and complex reconstruction.

Dr. Carl Jay, DPM · Accepting new patients. Specializes in sports medicine, athletic injuries, and routine podiatric care.

Dr. Daria Gutkin, DPM, AACFAS · Accepting new patients. Specializes in surgical reconstruction and pediatric podiatry.

Locations: 4330 E Grand River Ave, Howell, MI 48843 · 43494 Woodward Ave Suite 208, Bloomfield Twp, MI 48302

Hours: Mon–Fri 8:00 AM – 5:00 PM · (810) 206-1402

Recommended Products from Dr. Tom

Balance Foot & Ankle surgeons are affiliated with Trinity Health Michigan, Corewell Health, and Henry Ford Health — three of Michigan’s largest health systems.
📞 Call Now 📅 Book Now
} }) } } } } } }