In short
Skin tags are soft, skin-colored growths on the skin.
Worth knowing2
Skin tags often grow where your skin rubs together or where there are folds in your skin.
NHS websiteSkin tags do not need to be removed, but if they cause problems they can be removed.
NHS website
What to avoid1
Do not try to remove a skin tag yourself unless a health care provider recommends it.
NHS website
See a provider if1
See a health care provider if a skin tag gets bigger; becomes painful; starts bleeding; develops into lots of skin tags.
NHS website
Sources
Contains public sector information licensed under the Open Government Licence v3.0.
These pages describe what the sources say. They cannot say what is going on with your skin.
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