That small rough patch on the sole of your foot might be a verruca. If you live in Stillorgan or the surrounding South Dublin area, you have probably wondered whether to treat it or leave it alone. It is a fair question. Verrucas are incredibly common, especially in children and teenagers, but they cause a lot of confusion. Some disappear on their own. Others stick around for years. This post will explain what causes verrucas, when treatment makes sense, what options actually work, and when you should see a podiatrist in Dublin.
What causes verrucas?
Verrucas are caused by the human papillomavirus (HPV). This virus enters the skin through tiny cuts or breaks, often in warm, moist environments like swimming pools, changing rooms, and shared showers. The virus triggers rapid cell growth in the outer layer of skin, creating the characteristic rough, hardened lesion.
Not everyone who comes into contact with HPV develops a verruca. Your immune system plays a major role. Children and teenagers are more susceptible because their immune systems have not yet built up resistance to the virus. Adults with weakened immune systems or those under significant stress may also be more prone to developing verrucas.
Direct contact is the main transmission route. Walking barefoot in communal areas increases your risk. Sharing towels or touching someone else’s verruca can also spread the virus. Once you have one verruca, scratching or picking at it can cause the virus to spread to other parts of your foot or even your hands.
The good news is that verrucas are not dangerous. They are a cosmetic and sometimes painful nuisance rather than a serious health concern.
What are the symptoms of a verruca?
A verruca typically appears as a small, rough, grainy growth on the sole of the foot. It often has a cauliflower-like texture with tiny black dots in the centre. These dots are small blood vessels that have grown into the verruca.
Most verrucas are flat rather than raised because walking pressure pushes them inward. You might feel like you are standing on a small pebble, especially if the verruca is on a weight-bearing area like the heel or ball of the foot.
Pain varies significantly. Some verrucas cause no discomfort at all. Others hurt with every step, particularly when you squeeze the sides of the lesion. Verrucas on pressure points tend to be the most painful.
If your verruca is growing, spreading to other areas, causing significant pain, or has been present for more than two years, it is time to stop waiting and book an assessment.
How is verruca treated at Foot Focus Podiatry?
At Foot Focus Podiatry, our CORU-registered podiatrists begin every verruca consultation with a thorough assessment. We examine the lesion, discuss how long it has been present, and determine whether treatment is genuinely needed.
The first question we always ask is: does this verruca actually need treatment? If it is not causing pain and has only been present for a few months, watchful waiting may be the best approach. Your immune system can often clear the virus without intervention.
When treatment is indicated, we offer several evidence-based options. Cryotherapy uses liquid nitrogen to freeze the affected tissue. This controlled freezing destroys the infected cells and stimulates an immune response. Multiple sessions are usually required, typically spaced two to three weeks apart.
For stubborn or painful verrucas, we may recommend acid-based treatments. These work by gradually breaking down the infected tissue layer by layer. This approach requires patience and consistency but can be highly effective for resistant cases.
We also provide debridement to reduce the bulk of larger verrucas. This makes them less painful immediately and allows other treatments to penetrate more effectively.
Treatment duration varies. Some verrucas resolve within a few weeks. Others take several months of consistent treatment. We set realistic expectations from the start and monitor progress at each appointment.
You can find out more about how we treat verrucas at our Dublin clinics on our verruca treatment page.
What patients in Stillorgan are asking about verrucas
Q: Do I need to see a doctor or can I go straight to a podiatrist for a verruca?
A: You can go directly to a podiatrist without a GP referral. Podiatrists are specialists in foot conditions and are fully qualified to diagnose and treat verrucas. This is often faster than waiting for a GP appointment.
Q: How long does verruca treatment take to work?
A: Treatment typically takes between six weeks and several months depending on the size and stubbornness of the verruca. Some clear quickly while others require multiple treatment sessions. Patience and consistency are essential for success.
Q: Can I keep swimming if I have a verruca?
A: Yes, but you should cover the verruca with a waterproof plaster or verruca sock to prevent spreading the virus to others. Dry your feet thoroughly after swimming and avoid walking barefoot in changing rooms.
Q: Will my verruca come back after treatment?
A: Verrucas can recur because treatment removes the visible lesion but the virus may still be present in surrounding skin. Building your immune response is key to preventing recurrence. We provide aftercare advice to reduce your risk of the verruca returning.
When should you see a podiatrist in Dublin?
Book an appointment if your verruca has been present for longer than two years without improvement. Seek assessment if the verruca is painful enough to affect your walking or daily activities. Multiple verrucas appearing at once or rapid spreading to other areas of the foot warrants professional evaluation.
If you have tried over-the-counter treatments for eight weeks without any visible change, it is time for expert help. Podiatrists have access to stronger treatments and can ensure you actually have a verruca rather than a corn or other lesion.
Patients based in Stillorgan, Dublin 14, or across North Dublin can book online at our Finglas or Mount Merrion clinic.
CONCLUSION: Verrucas do not always need treatment, but when they cause pain or refuse to clear, expert care makes the difference. Understanding when to act and when to wait saves time, money, and frustration. Foot Focus Podiatry is one of Dublin’s largest podiatry providers, and our team sees verrucas every day. Book online at footfocus.ie or call us at our Finglas or Mount Merrion clinic. We are here to help you get back on your feet.