Fungal Toenails: Causes, Symptoms & Treatment

Fungal Toenail Treatment | Lunula Laser Therapy

Fungal Toenail Treatment

Thickened, yellow or damaged toenails?

Think you may have a fungal toenail infection?

Fungal toenails are one of the most common nail conditions we see at Callen Olive. Whether you've noticed changes in one nail or several, our experienced podiatrists provide expert assessment to confirm whether your nail changes are caused by a fungal infection before recommending the most appropriate treatment.

If your nails are fungal, we'll explain your treatment options and create a personalised treatment plan designed to improve both the health and appearance of your nails.

Book your Fungal Nail Consultation today.

Do I have a fungal toenail infection?

Not every thickened or discoloured toenail is caused by a fungal infection.

Common signs include:

  • Yellow, white or brown discolouration

  • Thickened nails

  • Brittle or crumbly nails

  • Distorted nail shape

  • Nails lifting away from the nail bed

  • Difficulty cutting the nail

  • One or several toenails affected

If you're unsure what's causing the changes, an accurate diagnosis is the first step towards choosing the most appropriate treatment.

What is a fungal toenail infection?

A fungal toenail infection occurs when microscopic fungi invade the nail plate or the skin beneath the nail.

As the infection progresses, the nail gradually becomes thicker, more brittle and discoloured. Without treatment, the infection may continue to spread through the nail and affect neighbouring nails.

Although fungal toenails are extremely common, they can often be mistaken for other nail conditions. Trauma, psoriasis and ageing can all produce similar changes, which is why professional assessment is important before beginning treatment.

Why has my toenail become fungal?

Fungal organisms thrive in warm, moist environments and usually enter the nail through tiny breaks in the nail or surrounding skin.

Common risk factors include:

  • Athlete's foot

  • Sweaty feet

  • Nail trauma

  • Repeated pressure from footwear

  • Walking barefoot in communal areas

  • Increasing age

  • Diabetes

  • Reduced immunity

  • Poor circulation

Anyone can develop a fungal toenail infection, even if they cannot remember where it started.

How we can help

Every fungal toenail infection is different, so treatment recommendations are tailored to your individual circumstances.

Following a thorough assessment, we'll consider:

  • The severity of the infection

  • The number of nails affected

  • How long the infection has been present

  • Your medical history

  • Previous treatments you've tried

  • Your treatment goals

Lunula Laser

At Callen Olive, we offer Lunula Laser, an advanced, non-invasive treatment for fungal toenail infections.

Unlike traditional laser treatments that generate heat, Lunula Laser uses low-level laser energy designed to target fungal infections without pain or discomfort.

Benefits include:

  • No pain

  • No needles

  • No anaesthetic

  • No downtime

  • Suitable for most patients

  • Quick treatment sessions

Clinical studies have demonstrated success rates of approximately 86%, making Lunula Laser one of the most exciting treatment options currently available for fungal nail infections.

Professional nail care

Your treatment plan may also include:

  • Professional nail reduction and management

  • Advice regarding foot hygiene

  • Treatment of athlete's foot where appropriate

  • Home care recommendations

  • Ongoing monitoring

We'll explain every option and help you choose the treatment pathway that's most appropriate for you.

Pricing

Every treatment begins with a comprehensive assessment so we can confirm whether your nail changes are caused by a fungal infection and recommend the most appropriate treatment.

Treatment Price
New Patient Fungal Nail Consultation £100
Five-Minute Fungal Nail Test £45

If you're unsure which appointment is most appropriate, our Patient Care Team will be happy to help.

Book your appointment

Fungal toenails don't have to become something you simply live with.

Whether you're concerned about the appearance of your nails, think you may have a fungal infection or want to explore your treatment options, our experienced team is here to help.

Book your Fungal Nail Consultation today.

Why Patients Choose Callen Olive

Your feet deserve more than treatment.

At Callen Olive, we believe exceptional podiatry is about far more than relieving pain.

It's about understanding how your feet affect your comfort, confidence and the way you move through life.

Every person who walks through our doors has different goals, which is why every treatment plan is tailored to your individual needs, lifestyle and ambitions.

Because no two people — or feet — are the same.

Expert Care. Personally Delivered.

We combine specialist clinical expertise, advanced technology and genuinely personalised care to help you achieve the best possible outcome.

From your first appointment, you'll understand what's causing your symptoms, the treatment options available and how we'll support you every step of the way.

Why Patients Choose Callen Olive

  • Specialist podiatry team
  • Personalised treatment plans
  • Advanced technology
  • Evidence-based care
  • Award-winning patient experience
  • Trusted by thousands of patients every year

More Than A Podiatry Appointment

Exceptional care isn't just about clinical expertise.

It's about feeling listened to, understood and supported from the moment you arrive until long after your treatment has finished.

Because that's what great care should feel like.

We Care.

It's more than our promise.

It's how we listen, how we explain, how we treat and how we support every patient who places their trust in us.

Because helping you move with comfort, confidence and ease is why Callen Olive exists.

Healthy Feet. Healthy Body. Healthy Mind.

Frequently Asked Questions

Can fungal toenails be successfully treated?

Many fungal nail infections can be successfully treated. Early diagnosis and appropriate treatment often provide the best opportunity for success.

Will a fungal toenail go away on its own?

Unfortunately, fungal nail infections rarely resolve without treatment and often continue to worsen over time.

Is Lunula Laser painful?

No. Lunula Laser is completely non-invasive and does not require anaesthetic.

How many treatments will I need?

Treatment recommendations vary depending on the severity of the infection and the number of nails involved. Your podiatrist will discuss the most appropriate treatment plan during your consultation.

How long will it take for my nail to look normal again?

Toenails grow slowly. Even after successful treatment, healthy new nail gradually replaces the damaged nail over many months.

Further information

Why early treatment matters

Many people assume fungal toenails are simply a cosmetic concern.

However, untreated fungal nail infections may:

  • Continue to spread

  • Affect neighbouring nails

  • Increase nail thickening

  • Cause discomfort in footwear

  • Become more difficult to treat

  • Act as a source of recurring fungal skin infections

Early treatment often provides the best opportunity for successful outcomes.

Why does improvement take time?

Toenails grow slowly, usually around 1–1.5 mm per month.

Even when treatment is successful, improvement is gradual because healthy nail must slowly grow from the base of the nail, replacing the damaged section over time.

Patience is an important part of achieving successful results.

Home care and preventing reinfection

Successful treatment involves more than treating the nail itself.

We may recommend:

  • Treating athlete's foot where present

  • Good foot hygiene

  • Regular shoe hygiene

  • Antifungal footwear sprays

  • Changing socks daily

  • Wearing breathable footwear

  • Appropriate nail care

These simple measures can help reduce the risk of reinfection and support long-term results.

Related conditions

  • Athlete's Foot

  • Sweaty Feet (Hyperhidrosis)

  • Fungal Fingernails

  • Thickened Toenails

Related treatments

  • Lunula Laser

  • General Podiatry

  • Medical Pedicure