You’ve painted it with acid, filed it, frozen it, ignored it, and possibly tried at least one remedy from somebody who swears their aunt’s neighbour got rid of one in a fortnight. And yet…your verruca won’t budge. Actually, it appears to have got quite comfortable.
That’s usually when people stop asking how to treat a verruca and start asking what the best verruca treatments are, and how to find one that actually works.
Part of the problem is that there isn’t a single treatment that wins for everybody. There is, however, a sensible order to work through:
- Leave it alone
- If it bothers you, try a pharmacy treatment
- Get professional treatment for stubborn ones that simply refuse to shift.
If you’re here, you’re probably already at stage three, so let’s talk through your treatment options.
What’s The Best Verruca Treatment?
There isn’t one best verruca treatment for everyone, because the right option depends on the verruca, what you’ve already tried and what matters most to you. For a stubborn verruca that has already beaten home treatment, we usually start with SWIFT microwave therapy.
How long you’ve had the verruca can also change the answer. Same goes for its size and position, whether you have one or several, how much it hurts, your age and medical history, and how you feel about discomfort or a more invasive procedure.
And some need no treatment at all. A verruca is simply a plantar wart on the sole of the foot, caused by HPV. If it doesn’t bother you, you don’t have to remove it. But if you do decide it needs to go, you may find it’s remarkably committed to remaining on your foot.
Do Verrucas Always Need Treatment?
Genuinely, no, you don’t always have to treat a verruca. Up to 65% of viral warts, including verrucas, clear without treatment within two years.
If yours is small, painless and not getting in the way, leaving it alone is a perfectly reasonable choice.
Treatment is worth it when the verruca hurts, spreads, keeps coming back, interferes with walking or everyday life, or stays put despite a proper attempt at self-treatment.
Salicylic Acid And Pharmacy Verruca Treatments
For most people, the first active step is a pharmacy product containing salicylic acid.
The catch is that it needs a lot more patience than the packaging lets on. Salicylic acid needs applying daily for at least 12 weeks, and it only works if you follow the directions. A week or two with nothing much happening doesn’t mean it’s failed. Twelve weeks is a long time to keep going, which is exactly why so many people give up before it’s had a chance.
Filing helps, but only on the dead skin the acid has already softened. One of the most common problems we see is people filing too hard or too soon, before the acid has done its work, and reaching live tissue underneath. On the sole of your foot that’s very painful, makes it bleed, and can easily get infected. Never cut or dig at a verruca.
The research gives a useful reality check. In a UK trial, people used salicylic acid for up to eight weeks, and 14% had completely cleared when checked at 12 weeks. That doesn’t make 14% a fixed success rate, but it does show that even used as directed, most verrucas hadn’t gone within three months.
So give it the full 12 weeks, properly. If it hasn’t worked by then, admit defeat. Buying another box and starting the same cycle again isn’t a plan, and that’s the point to come to us for the alternatives.
Cryotherapy For Verrucas
Cryotherapy freezes the verruca with liquid nitrogen, and it’s probably the treatment people most associate with getting rid of warts. Because it sounds dramatic, it’s easy to assume it must be the stronger option.
However, the evidence really doesn’t back that up, as there’s no clear evidence that freezing works any better than acid treatments. And freezing has practical drawbacks that we’re not very keen on: it’s painful, can cause blisters and burns, often takes several freezes to work, and isn’t something we’d usually recommend for children.
We no longer offer cryotherapy at Northwich Foot Clinic. It’s an older approach, and in our experience the more modern treatments below work better for stubborn verrucas.
SWIFT Microwave Therapy
For most stubborn verrucas that need professional treatment, SWIFT microwave therapy is where we start, because it gives the best overall combination of effectiveness, speed and minimal aftercare.
It delivers microwave energy through a probe held against the verruca. Rather than cutting anything away, it’s designed to stimulate your immune system’s response to the virus.
There’s no cutting, no anaesthetic and no dressing, and you can get your foot wet afterwards. It feels like a sudden, sharp burst of heat lasting 2–3 seconds that quickly subsides, and numbing cream can be applied beforehand if you’d like it. A typical course is three sessions, four weeks apart.
The published evidence is promising, though still early, with a high percentage of verrucas cleared after microwave therapy.
Verruca Needling
Verruca needling is the other main professional option for persistent verrucas, and it’s the more invasive of the two.
Under local anaesthetic, the verruca is punctured repeatedly with a sterile needle. This exposes the virus to your immune system so your body can mount a response against it.
It usually takes one or two sessions. Afterwards the area feels bruised and sore, typically for two to three days but sometimes for seven to ten, and it stays bandaged for about ten days. You’ll need someone to drive you home.
In our experience, needling is the strong alternative for someone who wants as few sessions as possible, or who isn’t suited to SWIFT, and doesn’t mind a bit more aftercare.
SWIFT and needling tackle the same problem in quite different ways, so choosing between them comes down to the verruca, your medical history, what you’ve already tried and how you feel about the procedure itself.
Laser Therapy For Verrucas
Omega laser therapy uses short bursts of low-level laser light to help your body fight the virus.
It’s pain-free, needs no anaesthetic or dressings, and usually takes two to five sessions. That makes it particularly good for children, or for anyone for whom painless treatment is the priority. In our experience it can take more sessions and may be less effective than SWIFT or needling, so it’s the one we choose when comfort matters most.
When Should You Stop Treating A Verruca At Home?
If you’ve used a pharmacy treatment consistently and correctly for 12 weeks with no real improvement, stop repeating it and have the verruca assessed.
Get it checked sooner if you’re not sure it’s a verruca, if it’s getting more painful, spreading quickly, bleeding or changing in appearance. Increasing redness, swelling, pus or discharge are signs of an infected verruca, not just a stubborn one, and need checking rather than more home treatment.
And get advice before treating it yourself at all if you’re pregnant, or have diabetes, poor circulation, reduced feeling in your feet or a weakened immune system.
Which Verruca Treatment Is Right For You?
If a verruca is new, small and painless, watching and waiting may be all you need.
If you want to treat it yourself, salicylic acid is a reasonable first step, as long as you’re prepared to use it properly for the full 12 weeks.
Once a verruca is persistent, painful or has survived a genuine course of self-treatment, it’s time for a professional assessment. From there:
- SWIFT is where we usually start for stubborn verrucas, for its balance of effectiveness, speed and minimal aftercare.
- Needling suits someone who wants fewer sessions, isn’t suited to SWIFT, or is comfortable with a more invasive procedure.
- Omega laser is the choice when painless treatment matters most, especially for children.
Those are preferences based on what we see in clinic, not rules. The final choice comes from assessing the verruca and the person attached to it.
Verruca Treatment At Northwich Foot Clinic
If a stubborn verruca has survived everything you’ve thrown at it, our podiatrists in Northwich can assess it and recommend the right next step. We offer SWIFT microwave therapy, verruca needling and Omega low-level laser therapy, and we choose between them based on the verruca, your medical history and what you’ve already tried. Book an appointment and we’ll take it from there.
