In short
Warts are growths on your skin caused by an infection with humanpapilloma virus, or HPV.
What it is1
Warts and verrucas are small lumps on the skin that most people have at some point in their life.
NHS website
Worth knowing5
Warts feel firm and rough.
NHS websiteWarts are usually skin colored but may appear darker on black or brown skin.
NHS websiteWarts are not harmful, but some people find them itchy, painful or embarrassing.
NHS websiteIn children, warts often go away on their own.
MedlinePlusWarts and verrucas are caused by a virus.
NHS website
What helps2
You can buy creams, medicated patches and sprays from pharmacies to treat warts and verrucas.
NHS websiteThese treatments can take up to 3 months to complete, may irritate your skin and do not always work. Do not use them on your face.
NHS website
What to avoid2
Do not scratch or pick a wart.
NHS websiteDo not bite your nails or suck fingers that have warts.
NHS website
See a provider if1
See a health care provider if you're worried about a growth on your skin; you have a wart or verruca that keeps coming back; you have a very large or painful wart or verruca; you have a wart that bleeds or changes in how it looks; you have a wart on your face or genitals.
NHS website
Sources
- MedlinePlus, National Library of Medicine: Warts
- NHS website: Warts (adapted; Open Government Licence v3.0), as at 13 October 2026
Contains public sector information licensed under the Open Government Licence v3.0.
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