What Is Toenail Fungus?
Toenail fungus (onychomycosis) is a fungal infection that affects one or more toenails. It typically begins as a white or yellow spot under the tip of the nail and can spread deeper, causing the nail to thicken, discolour, and become brittle or crumbly.
Fungal nail infections are very common — they affect an estimated 10% of the general population and become more prevalent with age.
Common Causes and Risk Factors
Toenail fungus thrives in warm, moist environments. Common risk factors include:
• Walking barefoot in public areas (pools, locker rooms, gyms) • Wearing damp or sweaty shoes and socks • Having athlete's foot (the fungus can spread from skin to nails) • Nail injuries or damage • Diabetes or compromised immune system • Poor circulation
The same fungal organisms that cause athlete's foot can infect the toenails, which is why treating both conditions is important.
Professional Treatment Options
Over-the-counter antifungal treatments have limited effectiveness for toenail fungus. Professional treatment from a chiropodist typically includes:
Nail Debridement: Reducing the thickness of infected nails to allow topical treatments to penetrate more effectively.
Prescription Topical Antifungals: Medical-grade topical treatments prescribed by your chiropodist.
Ongoing Monitoring: Regular follow-up appointments to track progress and adjust treatment.
For nails that are severely damaged, NEC toenail reconstruction can restore a natural appearance once the infection is resolved.
Prevention Tips
To reduce your risk of toenail fungus:
• Keep feet clean and dry • Wear moisture-wicking socks and change them daily • Use shower shoes in public facilities • Disinfect nail clippers regularly • Avoid sharing footwear or nail tools • Treat athlete's foot promptly to prevent spread to nails • Ensure proper ventilation in shoes — rotate between pairs
Get Professional Help
If you suspect toenail fungus, early professional treatment gives the best results. Our chiropodists at Foot Forward Clinic can assess your nails, confirm the diagnosis, and recommend an effective treatment plan.
We provide professional nail care and treatment for fungal infections at our Vaughan clinic. Book your appointment today.