What Are Skin & Nail Conditions?
Skin and nail conditions affecting the feet are extremely common and can range from minor irritations to painful infections or long-term problems that impact mobility and comfort. The skin and nails are exposed to pressure, moisture, friction, footwear, and environmental factors daily—making them especially vulnerable to irritation, thickening, cracking, or infection.
These conditions may result from poor footwear, underlying medical issues, fungal infections, injuries, or biomechanical problems. Early assessment and treatment can prevent complications and relieve discomfort quickly. If you’re experiencing symptoms alongside general foot pain, it’s worth getting checked early to pinpoint the cause.
Symptoms of Skin & Nail Conditions
Symptoms can vary widely, depending on the underlying cause. Common signs include:
- Dry, cracked, or peeling skin on the heels or between the toes
- Thickened, discoloured, or brittle toenails
- Itching, redness, or scaling from fungal infections
- Painful corns or calluses on pressure points of the feet
- Ingrown toenails causing swelling, pain, or infection
- Blisters caused by friction or ill-fitting shoes
- Changes in nail shape such as curling, thickening, or cracking
- Open sores or slow-healing wounds on the feet
- Unpleasant odour related to bacterial or fungal issues
Struggling With Skin or Nail Problems?
Our podiatrists provide safe, effective care for painful or persistent skin and nail issues. We can diagnose the cause and offer long-lasting treatment solutions. For an overview of what we can help with, visit our Services page.
Common Causes of Skin & Nail Problems
1. Fungal Infections
Fungal infections of the skin (athlete’s foot) or nails (onychomycosis) thrive in warm, moist environments such as shoes and socks. These infections can cause thickened, brittle nails and itchy, peeling skin.
2. Ingrown Toenails
When the edge of the nail grows into the surrounding skin, it can cause pain, swelling, and infection. Poor trimming, tight shoes, and genetics commonly contribute. Learn more about symptoms and treatment options in our ingrown toenail guide.
3. Corns and Calluses
Areas of thickened skin caused by repetitive friction or pressure—often due to tight footwear or biomechanical issues such as toe deformities or high-pressure points. (See our detailed guide on corns and calluses.)
4. Blisters
Fluid-filled pockets caused by friction from shoes or activity. They can become painful or infected if not treated properly. If blisters keep recurring, biomechanical factors and footwear fit may be contributing—our gait analysis can help identify the cause.
5. Cracked Heels
Dry, thickened skin around the heels can split, causing painful cracks that may bleed or become infected—often linked to footwear, dryness, or prolonged standing. This can also occur alongside heel and arch pain, so addressing load and skin health together is important.
6. Nail Trauma or Damage
Repetitive impact, dropping objects, or sports such as running can cause bruising, nail lifting, deformity, or thickened nails. If running is a trigger, a running assessment can help reduce repeated pressure and friction.
When to Seek Immediate Medical Attention
Seek urgent care if you notice spreading redness, pus, severe pain, rapidly worsening swelling, or if you have diabetes and any skin break, ulcer, or infection on your feet.
How Are Skin & Nail Conditions Diagnosed?
Diagnosis is based on visual assessment and identifying the underlying cause. Your podiatrist may use:
- Medical history: Understanding symptoms, footwear, hygiene, and previous infections
- Physical examination: Inspecting the skin, nails, and pressure points
- Nail or skin sampling: For fungal testing if required
- Biomechanical assessment: Identifying gait or foot posture contributing to skin pressure
Get an Accurate Diagnosis
We provide expert assessment and safe treatment for all foot-related skin and nail concerns. See what’s included on our Services page or book online in minutes.
Treatment Options for Skin & Nail Problems
Treatment depends on the condition, its severity, and any underlying contributing factors. Many issues resolve quickly with professional podiatry care. If you’re dealing with a stubborn lesion (such as a wart), you may also want to read our guide to plantar warts.
Common Treatments
- Debridement: Safe removal of thickened skin, corns, or damaged nails
- Fungal treatment: Topical or oral antifungals, laser therapy, or nail care
- Ingrown toenail care: Conservative trimming or minor procedures for long-term relief
- Moisturising and skin repair: Treating cracked heels or dry skin conditions
- Footwear advice: Ensuring proper fit and reducing pressure spots
- Pressure offloading: Using pads, orthotics, or silicone devices to prevent recurrence
- Infection management: Cleaning, dressings, and referral when needed
Advanced Treatments
- Partial or total nail surgery: For chronic ingrown or severely damaged nails
- Custom orthotics: Offloading areas of high pressure causing skin thickening or calluses
- Cryotherapy: For warts or persistent skin lesions
- Specialised dressings: For ulcers or complex wounds
Need Help With a Painful or Persistent Issue?
If you’ve tried home care and it keeps coming back (or it’s getting worse), a podiatry assessment can help resolve it safely and prevent recurrence.
Preventing Skin & Nail Problems
You can reduce your risk by:
- Wearing properly fitted, breathable footwear
- Keeping feet dry and changing socks regularly
- Moisturising daily to prevent dryness and cracking
- Trimming nails straight across—never too short
- Using antifungal powders if prone to infections
- Avoiding barefoot walking in public wet areas
- Addressing pressure spots early
When to See a Podiatrist
You should book an appointment if you have:
- Persistent skin or nail discomfort
- Thickened or discoloured nails
- Painful corns, calluses, or cracked heels
- Signs of fungal infection
- Ingrown toenails interfering with walking
- Wounds, slow-healing areas, or infections—especially with diabetes
Frequently Asked Questions
Minor skin issues can improve quickly within days to weeks. Nail conditions—especially fungal infections—may take several months due to slow nail growth.
It’s not recommended. Incorrect trimming can worsen the problem or cause infection. A podiatrist can safely treat and prevent recurrence. For more detail, see our ingrown toenail guide.
Not always. Trauma, psoriasis, footwear pressure, or circulation issues can also cause thickening. A clinical assessment or lab test can confirm the cause.
References
- Australian Podiatry Association. (2023). Skin & Nail Conditions of the Feet.
- Menz, H. B., et al. (2021). Foot skin and nail pathology. Journal of Foot and Ankle Research.
- Healthdirect Australia. (2024). Foot skin infections and nail problems.
