Knowledge Library
Skin3 min read

What causes warts?

Warts are benign skin growths caused by certain strains of the human papillomavirus (HPV) — a very common virus most people encounter at some point.

How the virus gets in

HPV enters through tiny cuts or softened, wet skin — think swimming pool decks, shared showers, nail-biting, or shaving nicks. Warm, moist public surfaces are classic pickup spots.

Common types

Common warts (rough, on hands), plantar warts (soles, can be tender when walking), flat warts (smoother, face or legs) and filiform warts (thread-like, around the face) are the everyday varieties.

Spread — to others and yourself

Warts can spread by direct contact and by picking — which moves the virus to new skin. Covering warts, not sharing towels, and wearing slippers in communal showers are sensible limits.

Removal and letting-be

Many warts disappear on their own within months to a couple of years as immunity catches up. Pharmacy freezing/acid treatments and dermatologist procedures exist for stubborn or bothersome ones. Facial, genital, painful or rapidly changing warts deserve a doctor's eye.

Everyday takeaways
  • Don't pick or scratch warts
  • Cover them during sports and swimming
  • Wear slippers in public showers
  • See a dermatologist for stubborn or facial warts
A note on professional care

This article is educational and general. Your situation has its own context — for symptoms that are severe, sudden, persistent or worrying, consult a qualified medical practitioner.

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