In most cases, there is little that can be done to prevent them.
One of the theories about the formation of skin tags is friction.
These growths usually appear in areas where skin rubs together, and that results in chafing and irritation.

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Yet researchers continue to find links between the development of skin tags and underlying health changes and conditions.
You also may consider clothing and jewelry that chafe and irritate skin, and avoid wearing them.
Of course, if you’regenetically predisposedto skin tags, it’s possible for you to’t change your DNA.
Talk with your healthcare provider if you have a family history of skin tags or previous occurrences yourself.
However, these growths should not interfere with your vision and can be safely removed.
Continue to see a dermatologist to check growths you suspect are acrochordon.
Can Toothpaste Remove Skin Tags?
Talk to your healthcare provider about removal techniques.
American Academy of Dermatology.Skin Tags.
2022 Mar 10;9:855573. doi:10.3389/fnut.2022.855573
American Academy of Family Physicians.Diagnosing Common Benign Skin Tumors.
doi: 10.1016/j.jid.2021.03.028
Penn Medicine.The Skinny on Skin Tags: 6 Questions and Answers.