Have you noticed that your big toenail is getting thicker, harder to cut or perhaps even changing colour?

You may have noticed it gradually over several months or even years. At first, it might not have bothered you, but now you are finding it difficult to cut, uncomfortable in shoes or simply unhappy with how it looks.

One of the questions we often hear at Foot Corner is:

"Why is my big toenail getting thicker, and can anything be done about it?"

The answer is yes. There are several ways we can help manage a thickened toenail. However, the first step is understanding why it has become thick in the first place.

And something that may surprise you is that not every thick or yellow toenail is caused by a fungal infection.

Why Do Big Toenails Become Thick?

Your big toenails are exposed to a considerable amount of pressure throughout your life.

Every time you walk, run or wear certain shoes, your toenails can experience repeated pressure or minor trauma.

Over time, this can affect the way your nail grows.

There are several possible reasons why your big toenail may become thicker.

1. Repeated Pressure or Damage to the Toenail

This is one of the common causes of thickened big toenails.

You don't necessarily have to remember injuring your toe.

Something as simple as wearing shoes that are slightly too tight, walking long distances or regularly putting pressure on the front of your shoes can gradually damage the nail.

We often see this in people who spend long hours on their feet, enjoy running or walking, or wear work and safety footwear.

Sometimes the nail becomes thicker because the area responsible for nail growth has been damaged.

The frustrating part is that even when you change your footwear, the nail may continue to grow thick.

This is because some damage to the nail growing area can be permanent.

2. Fungal Toenail Infection

Another possible cause is a fungal nail infection, also known as onychomycosis.

A fungal infection can cause your toenail to:

• Become thicker than normal.

• Turn yellow, white or brown.

• Become brittle or crumbly.

• Develop a build-up of material underneath.

• Start lifting away from the nail bed.

However, a yellow, thick toenail does not automatically mean you have a fungal infection.

We see patients who have spent months, sometimes years, applying antifungal treatments without seeing any improvement.

The reason may be that the nail isn't fungal at all.

It may simply be damaged.

This is why identifying the cause before starting treatment is so important.

At Foot Corner in Ashford, Surrey, we can examine the nail and, where appropriate, carry out fungal nail testing to help establish whether a fungal infection is present.

3. Changes in Your Nails as You Get Older

Just like your skin and hair, your toenails can change as you get older.

Nails may gradually become thicker, harder or more difficult to maintain.

You might notice that your big toenails are no longer as smooth or easy to cut as they used to be.

For some people, these changes are minor. For others, the nails become so thick that ordinary nail clippers are no longer suitable.

The good news is that even when the thickness cannot be permanently reversed, professional podiatry treatment can help keep the nails comfortable and manageable.

4. Skin Conditions Such as Psoriasis

Certain skin conditions can also affect your toenails.

For example, nail psoriasis can cause thickening, discolouration, small pits in the nail surface or separation of the nail from the nail bed.

These changes can sometimes look very similar to a fungal infection.

This is another reason why we recommend having a thickened toenail properly assessed rather than assuming it is fungal.

Why Does My Big Toenail Keep Getting Thicker Even When I Cut It?

This is a question many people ask.

Cutting your toenail shorter only removes the part of the nail extending beyond your toe.

It doesn't necessarily reduce the thickness of the nail itself.

If the nail is growing abnormally because of previous damage, repeated pressure or another underlying condition, it may continue to grow thick.

Some patients try filing the nail themselves, while others purchase stronger nail clippers.

Although these methods may help with minor thickening, very thick nails can be difficult to manage safely at home.

Trying to cut through a particularly hard nail can sometimes cause splitting, discomfort or injury to the surrounding skin.

The important thing to understand is that a thick toenail doesn't always need to be removed.

In many cases, we can make it considerably more comfortable simply by reducing its thickness.

Can a Podiatrist Make My Thick Toenail Thinner?

Yes, and this is often one of the most helpful treatments we provide.

At Foot Corner, our podiatrists can use specialist equipment to carefully reduce the thickness of your toenail.

This treatment is called nail reduction or nail debridement.

It involves gently reducing the excess nail thickness, making the nail smoother and easier to manage.

The treatment can help:

• Reduce pressure from footwear.

• Make thick toenails easier to maintain.

• Improve the appearance of the nail.

• Reduce discomfort caused by excessive thickness.

• Make everyday activities, such as walking and wearing shoes, more comfortable.

Patients are often surprised by how much difference reducing the thickness of a nail can make.

The treatment is generally comfortable, although sensitive or damaged nails may require additional care.

It is important to remember that reducing the nail thickness doesn't necessarily correct the underlying reason for the thickening.

Some patients benefit from regular appointments to keep the nail manageable.

What If My Thick Toenail Is Caused by Fungus?

If a fungal infection is suspected, we may recommend testing before deciding on treatment.

At Foot Corner, we offer fungal nail assessment and testing, as well as treatment options that include fungal nail laser therapy.

Depending on the condition of the nail, we may also recommend reducing its thickness as part of the management plan.

It is worth remembering that fungal toenails can take a long time to improve.

Even when treatment successfully addresses the infection, the damaged nail needs time to grow out and be replaced by healthier nail growth.

For a big toenail, this can take approximately 12 to 18 months.

Treatment outcomes vary, and some nails may remain thick or distorted if there has also been permanent damage.

Does a Thick Toenail Need to Be Removed?

Not necessarily.

In fact, removing the toenail is not usually the first treatment we recommend for thickness alone.

In many cases, regular nail reduction and appropriate footwear advice are enough to keep the nail comfortable.

However, if a toenail is severely damaged, repeatedly painful or difficult to manage, nail surgery may sometimes be considered.

This would only be recommended following an assessment and discussion of the available options.

Our aim is always to recommend treatment that is appropriate for your particular nail problem, rather than assuming every thick toenail requires the same approach.

Can I Prevent My Big Toenail from Getting Thicker?

Although it isn't always possible to prevent a thickened toenail, particularly if previous damage has occurred, there are a few things you can do to help protect your nails.

*Choose footwear with enough room for your toes.

Shoes that repeatedly press against the big toenail may contribute to further nail damage.

*Keep your toenails at a manageable length.

Avoid allowing them to become excessively long, as this can increase pressure inside footwear.

*Avoid cutting or filing thick nails too aggressively.

If your nail is extremely hard or difficult to manage, professional treatment may be safer.

*Don't ignore changes in your toenails.

If a nail is becoming thicker, discoloured or uncomfortable, having it assessed early may help you understand the cause and choose the right treatment.

When Should You See a Podiatrist About a Thick Toenail?

We would recommend arranging an assessment if:

• Your toenail is becoming increasingly thick.

• You struggle to cut it yourself.

• You experience pain or pressure when wearing shoes.

• The nail has changed colour or shape.

• You suspect a fungal infection.

• You have tried treatments without improvement.

• The nail is lifting, splitting or catching on your socks.

If you notice a new dark streak, unexplained dark pigmentation or a significant change in one nail, seek prompt medical assessment rather than assuming it is fungal. A painful, red, swollen or infected-looking toe also needs timely attention.

People with diabetes, poor circulation or reduced sensation in their feet should be particularly careful about attempting to cut or file thick nails themselves.

How We Can Help at Foot Corner in Ashford, Surrey

At Foot Corner, we understand that thickened toenails are not always just a cosmetic concern.

For some people, they can become uncomfortable, difficult to maintain and even affect their confidence when wearing open-toed shoes.

Our podiatrists will examine your nail, discuss what may have caused the thickening and explain which treatment options may be suitable.

Whether you need professional nail reduction, fungal nail testing, advice on footwear or further treatment, our aim is to help you understand the problem and manage it comfortably.

Sometimes a relatively straightforward treatment can make a noticeable difference.

You don't have to wait until your toenail becomes painful before seeking advice.

Book an Appointment at Foot Corner

If you have a big toenail that is becoming thicker, harder to cut or uncomfortable in your shoes, our podiatrists at Foot Corner in Ashford, Surrey, are here to help.

We can assess your nail and recommend an appropriate treatment plan based on its condition.

15 Church Parade, Church Road, Ashford, Surrey, TW15 2TX

Call: 01784 250 781

Book online: www.footcorner.co.uk

Helping you keep your feet comfortable and healthy.