“I recently had bunion surgery with Dr. Malik and I m really glad I chose his office. He took the time to explain everything clearly and answered all my questions, which I really appreciated. The staff was friendly and helpful the whole time, and everything from scheduling to surgery day to follow up visits went smoothly. Overall it was a great experience and I d go back here again if I ever needed anything.”Zy Le4 months ago · GOOGLE VERIFIED REVIEW

Toenail Fungus Treatment
in Knoxville, TN
Relief for thick, yellow, brittle, or discolored toenails, with a treatment plan that goes beyond what over-the-counter products can offer.
Understanding
the Condition
Toenail fungus, also called onychomycosis, is a fungal infection that affects the toenail. Fungus can enter through small cracks in the nail or surrounding skin, often causing the nail to become thick, discolored, brittle, crumbly, or lifted from the nail bed. Toenail fungus tends to develop slowly and often doesn't improve without proper evaluation and treatment.

Trusted Foot and Ankle
Care in Knoxville
See what patients say about their experience at Knox Foot and Ankle.
“Really good experience overall. Dr. Malik was easy to talk to, explained things in a simple way, and helped fix my issue pretty quickly. I felt comfortable the whole time and didn t feel rushed at all.”Usman Javaid4 months ago · GOOGLE VERIFIED REVIEW
“Awesome place, very kind and very thorough with my exam. Treated me properly. Highly recommend.”Mike Burchette10 months ago · GOOGLE VERIFIED REVIEW

Expertise in Evaluating
Fungal Toenail Concerns
Abshan Malik, DPM, AACFAS
Fellowship-Trained Foot and Ankle Surgeon
He evaluates nail discoloration, thickening, and changes in texture or structure, with attention to possible fungal infection and related skin concerns. His treatment recommendations consider medical factors such as diabetes, neuropathy, and circulation issues that may affect foot health and care decisions.
Recognizing
Fungal Toenails
Not every discolored or thick toenail is caused by fungus, which is why diagnosis matters. Common symptoms include:
CHANGES
- Yellow, white, brown, or dark discoloration
- Thickened toenails
- Brittle, crumbly, or ragged nail edges
- Nail lifting from the nail bed
- Distorted nail shape
- Pain or pressure in shoes
- Debris under the nail
- Bad odor, in some cases
- Recurring athlete's foot
- Difficulty trimming nails
- One or multiple nails affected
Common Causes and
Risk Factors
Toenail fungus can develop for a number of reasons, including:

- Fungal exposure in warm, moist environments
- Athlete's foot spreading to the nails
- Sweaty feet
- Tight or non-breathable shoes
- Walking barefoot in public showers, locker rooms, or pool areas
- Nail trauma or repeated pressure
- Aging-related nail changes
- Diabetes
- Poor circulation
- A weakened immune system
- Family or personal history of fungal infections
- Sharing nail tools, shoes, or socks
Signs It's Time to
Schedule a Visit
Consider scheduling an appointment if you're experiencing:
- Thick or discolored toenails
- Painful nails
- Nails that are difficult to trim
- Nail lifting or crumbling
- Fungus that seems to be spreading to other nails
- Recurring athlete's foot
- No improvement with over-the-counter products
- Diabetes, neuropathy, poor circulation, or immune concerns
- Redness, swelling, drainage, or signs of infection around the nail
- Uncertainty about whether the issue is fungus, trauma, psoriasis, or something else
Getting an
Accurate Diagnosis
Fungal toenails can look similar to other nail conditions, so accurate diagnosis matters before starting treatment. Our evaluation typically includes:
- 01Review of your symptoms and nail history
- 02A foot and toenail exam
- 03Evaluation of nail thickness, color, shape, and lifting
- 04Checking for athlete's foot or related skin fungus
- 05Assessment for pressure, trauma, or shoe-related nail damage
- 06Nail sample or lab testing, when appropriate
- 07Differentiating fungus from nail trauma, psoriasis, eczema, circulation issues, or other causes

Treatment Based on
Your Specific Case
Depending on severity and your overall health, treatment may include:
- Nail trimming, thinning, or debridement, when appropriate
- Topical antifungal treatments, when appropriate
- Prescription-strength topical medication, when appropriate
- Oral antifungal medication in selected cases, when appropriate
- Treatment of athlete's foot, if present
- Shoe and sock hygiene guidance
- A prevention plan for recurrence
- Ongoing monitoring for high-risk patients
Understanding the Limits of
Store-Bought Products
If you've tried over-the-counter treatments without success, you're not alone. A few common reasons include:
ProductOne part of the picture
- TIMEToenails grow slowly, so visible improvement takes time regardless of treatment
- REACHThick nails can make it difficult for topical medication to reach the actual infection
- DIAGNOSISThe underlying issue may not actually be fungus
- REINFECTIONReinfection can happen from shoes, skin fungus, or untreated athlete's foot
- CARE LEVELSome cases genuinely need prescription treatment or professional nail care to improve
Extra Care for
High-Risk Feet
Diabetes can reduce circulation and sensation, and thick or fungal nails can create pressure points inside shoes. Nail edges can also irritate nearby skin, and neuropathy may make it harder to feel cuts, wounds, or developing infection. Diabetic patients should avoid aggressive self-trimming or digging under the nail, and should seek prompt podiatry evaluation for pain, redness, drainage, wounds, or infection concerns.
Learn More About Diabetic Foot Care →

Practical
Prevention Tips
- Keep feet clean and dry
- Dry carefully between the toes
- Change socks regularly
- Wear breathable shoes
- Rotate shoes when possible
- Use antifungal spray or powder when recommended
- Treat athlete's foot early
- Avoid walking barefoot in public showers or locker rooms
- Don't share nail clippers, socks, or shoes
- Disinfect or replace old shoes when appropriate
- Trim nails safely
- Schedule follow-up care when recommended
Why Choose Knox Foot and Ankle for
Toenail Fungus Treatment?
Specialist-led nail care with clear guidance, individual planning, and attention to high-risk foot health.
Clear answers. A treatment plan shaped around your specific case.
Schedule Your Toenail
Fungus Evaluation
Same-day appointments may be available
Knox Foot and Ankle · 2725 Asbury Rd, Suite 101, Knoxville, TN 37914 · (865) 329-3338FAQ's About Toenail Fungus Treatment in Knoxville, TN
A little more about toenail fungus treatment at Knox Foot and Ankle.
What does toenail fungus look like?
Toenail fungus often causes yellow, white, brown, or dark discoloration, along with thickened, brittle, or crumbly nails that may lift from the nail bed.
When should I see a podiatrist for toenail fungus?
If your nails are thick, discolored, painful, or haven't improved with over-the-counter products, it's a good time to schedule an evaluation.
Can toenail fungus spread to other nails?
Yes. Fungal infections can spread to other toenails over time, which is one reason early evaluation and treatment are helpful.
Is toenail fungus connected to athlete's foot?
Yes. Both conditions can develop from the same fungal environment, and untreated athlete's foot can contribute to recurring nail fungus.
Why are my toenails thick and yellow?
Thick, yellow toenails are commonly caused by fungal infection, though other conditions like trauma or psoriasis can cause similar changes, an evaluation can confirm the cause.
Can diabetic patients get toenail fungus treatment?
Yes. Diabetic patients should seek professional evaluation rather than aggressive home treatment, since reduced sensation and circulation increase the risk of complications.
Do over-the-counter toenail fungus treatments work?
They can help in some mild cases, but thick nails often make it difficult for topical treatments to reach the infection, which is why some patients need prescription or professional care.
Can toenail fungus come back after treatment?
Yes, recurrence is possible, especially if shoes, socks, or untreated athlete's foot continue to expose the nail to fungus. A prevention plan can help reduce this risk.
How do I schedule toenail fungus treatment in Knoxville?
You can call us at (865) 329-3338 or request an appointment online through our website.
