What are the different types of plantar warts?

Dirty, troublesome, embarrassing… plantar warts are common but require prompt treatment.

Plantar warts are caused by the human papilloma virus (HPV) and mainly affect children, less commonly adults. They can be mistaken for corns or calluses, but require different treatment approaches as explained in this article.

Discover the types of plantar warts and treatments to prevent their recurrence.

What exactly is a plantar wart?

Plantar warts differ from corns or calluses as they are virus-based, commonly appearing on the forefoot, toes, and under nails. They spread in public barefoot areas like pools and changing rooms. Some may cause pain if untreated.

Single plantar wart (myrmecia)

These develop after prolonged virus contact and an incubation period of months. Signs of myrmecia include:

  • A deep lesion
  • A horn ring around the wart
  • Small black spots (blood vessels) in the center
  • Pain when walking
  • Episodic bleeding

They are contagious, especially when scratched, and may lead to complications such as sporadic reappearance, redness, spreading to foot/leg or under toenails, and joint pain from altered posture.

Mosaic plantar warts (multiple warts)

Mosaic warts are less common and less painful than myrmecia warts. Often confused with calluses, they can be recognized by:

  • Location in the outer skin layer
  • Multiple clustered patches resembling mosaics
  • Wide sole area coverage
  • Minimal pain

Despite their mild discomfort, consulting a podiatrist is recommended for accurate diagnosis and treatment (see clinics).

Treat plantar warts effectively

Home remedies are often effective since plantar warts are straightforward. However, podiatrist diagnosis is advised.

  • Over-the-counter salicylic acid application
  • Cryotherapy, except for diabetic patients

When should you seek the advice of a foot care professional?

Podiatrists specialize in plantar wart management, essential to treat pain or exclude skin cancer risk. They may use:

If your plantar wart causes severe pain or is slow to heal, consult a podiatrist for diagnosis and personalized treatment.