Warts in Babies: Causes & Care | Parenting Hub
Warts are caused by a common virus. In babies, the safest approach is usually watchful waiting — most disappear on their own within 1–2 years.
Warts are firm, rough bumps caused by a common virus. In babies and toddlers, the safest path is usually patience — most clear on their own within 1–2 years.
What they look like
Common warts are firm, rough, raised bumps — often on fingers, hands or knees. Plantar warts grow on the sole of the foot and feel flat or inward because of pressure. Both are caused by human papillomavirus (HPV), picked up through skin contact.
Watch-and-wait
Most warts in young children disappear on their own within 1–2 years as the immune system learns to recognise the virus. Over-the-counter salicylic acid treatments aren't recommended for babies — the skin is too thin. Freezing therapy is painful and rarely justified.
When to see a GP
If a wart is on the face, painful, bleeding, multiplying rapidly, or you're not sure it's a wart — book a GP review.
When to seek help
- Wart growing rapidly or changing colour
- Painful wart making walking difficult
- Bleeding or signs of infection
- Spots on baby under 6 months — likely something else
Common questions
Can warts spread?
Yes, through direct skin contact and shared towels/floors. Keep them covered at swim school and pool changing rooms.
Should I cover it with duct tape?
Some older children's evidence supports occlusion, but for babies, plain cotton clothing cover is enough — don't apply tape to baby skin.