Plantar Warts: Prevention is Worth a Thousand “Cures”

Plantar Warts
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Plantar warts are a common, frustrating problem, even with children. It’s better to prevent plantar warts or wait them out than try to cure them. 

This is how the symptoms start …

For a few weeks, I’d been complaining of a growing tenderness on the ball of my left foot. The tenderness gradually became real pain, until every footfall felt as if I were slapping the sore spot down over a small stone.

One day after a bruising long run, I pulled off my sock to show my running partner the spot, which had become a thick, white patch of rough skin that looked a bit like a tiny cauliflower floret punctuated by a pattern of small holes.

“Oh, that’s a plantar wart,” she said. “You probably picked it up in the YMCA shower room.”

So began my long relationship with plantar warts.

To get a sense of what (sort of) happened as my relationship progressed, check out Willie’s Wart before you move on. (For the second line, substitute “Under his big toe,” and for all the physician-assisted wart-removal treatments, substitute the word “I”)

A few facts about plantar warts

  • All warts are caused by one or another of the more than 150 strains of human papillomavirus (HPV).  
  • Plantar refers to the sole of the foot, though plantar warts may appear on the heel, toes, or around the toenails. The same virus can also appear on the palm of the hand or around the fingernails, in which case it is called a palmer wart.
  • Experts say the HPV strains that cause plantar warts don’t cause the more-concerning genital warts.
  • Plantar warts aren’t malignant, and they don’t cause cancer.
  • Plantar warts are contagious. Shaving, scraping, or picking at them can transfer the virus to other parts of the feet and hands. They can also be transmitted by the shoes and socks of someone with warts.
  • Plantar warts are rarely painful, and usually disappear on their own in people with healthy immune systems.

Preventing plantar warts

  • Don’t go barefoot in locker rooms, public showers, or on the tiled areas around swimming pools (public or private), hot tubs, wading pools, etc. Wear flip-flops or sandals.
  • Don’t try on other people’s shoes (including shoes in a thrift store) without socks or nylon stockings.
  • Don’t share towels, razors, nail clippers, pumice stones, or emery boards.
  • Avoid direct contact with your own or other people’s warts. This really does include your own warts. Wash your hands thoroughly if they come in contact with a wart.
  • Don’t pick at your warts, as this may spread the virus to your hands.
  • Keep your feet clean and dry. Change your shoes and socks daily.

Getting Rid of Plantar Warts

My doctor froze off that first wart with liquid nitrogen, but it returned. After that, I spent three or four years trying various wart-removal treatments. Here’s a selection:

  • I used over-the-counter salicylic acid products.
  • On the advice of friends, I soaked it repeatedly with cider vinegar.
  • I taped raw potato slices (then later, fresh garlic slices) over the wart.
  • I smothered it with duct tape smeared over with vaseline.
  • I used rough emery boards and pumice stones to try to scrape it off, then razors to shave it off.
  • I tried pulling it out with sharp-pointed tweezers.

Not realizing the highly infectious nature of the wart virus, I ended up with many more warts, not only on my foot, but eventually around the fingernails of my right hand. I’d sometimes get rid of one or two, only to have other appear within a few days.

I finally returned to my doctor, who reminded me that most “successful” wart-removal remedies are serendipitous, as eventually the immune system wakes up to recognize those warts as invaders, and wipes them out.

He suggested I forego any more treatments, just try to forget about them, and I’d wake up one day to find that pouf! the warts would be gone.

And that’s exactly what happened.

I haven’t had one since, though I take exquisite precautions to avoid getting infected again.

~ By  Margaret Boyles

About This Blog

Margaret Boyles lives in a wood-heated house in central New Hampshire. She grows vegetables, keeps chickens, swims in a backyard pond in summer, snowshoes in the surrounding woods in winter, and commutes by bike whenever possible.


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Plantar warts

I had a plantar wart that lasted 40 years and nothing got rid of it. I had it surgically removed 2 times and it came back both times. The only way I finally got rid of it was that my doctor prescribed formaldehyde that was to be applied to the wart every day until it fell off. I had to surround the wart with vaseline each time I put the formaldehyde on it and cover the wart with a bandage. I was so relieved to get rid of it finally. If try this, you must be very careful as formaldehyde can be dangerous. The first pharmacy I tried to buy it from refused to sell it to me.


Sounds pretty drastic, Char. Formaldehyde isn’t something I’d suggest trying as a home remedy, but I’m glad it worked for you (and your doctor). Let’s hope that wart doesn’t return! 

I'm surprised you didn't

I'm surprised you didn't mention having them frozen off by medical people, that's how mine finally went away forever. I got mine in the military and they were very painful, but after a few sessions of painful freezing they never came back. I too dug at them with sharp blades, they were so deep. Margaret could you please do an article on hirsutism (hairiness in women, very embarrassing), it gets worse every day for me.


I should have said “frozen off” instead of “burned off, Colleen. The procedure burned like the devil, which is probably why I chose that verb.

Your idea for delving into the topic of hirsutism in women piques my interest. I’ll look into it. Thanks!


Margaret, please suggest that the lady who asked for an article on this subject consult with her gynecologist immediately. As a Nurse Practitioner, I send women with this problem to their GYNs for treatment as it is caused by hormonal imbalance and strongly linked to a condition called polycystic ovarian syndrome (POS). This cannot be cured or treated without medical work-up and prescription medications. While I do a lot of holistic work in my practice, this one condition I leave to their gynecologists.


Thank you for that excellent, to-the-point response, Samantha. I’d waded into the clincical literature on the topic and realized that female hirsutism isn’t appropriate for this blog.



Scroll down Colleen, and read the response submitted by Samantha (a nurse practitioner) on female hirsutism. A visit to your doctor is probably your best starting point for this condition.

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