Discovering What Is a Plantar Wart and What Causes Viral Warts on Toes and Feet

Plantar warts are noncancerous skin growths on the soles of the feet, caused by the human papillomavirus (HPV) entering through small cuts or abrasions, leading to rough, often painful lesions that may contain tiny black dots due to clotted blood vessels.

Corn Vs Wart - How to Tell the Difference Between Corns and Plantar Warts on the Bottom of Your Foot

Corns are hyperkeratotic skin due to friction, while plantar warts are viral lesions with petechiae. Treatment includes salicylic acid for corns and cryotherapy for warts.