(Skin Tags; Fibroepithelial Polyps)


Acrochordons are harmless skin growths that hang off the skin. They are more also known as skin tags.


hanging skin tag
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Causes    TOP

Skin tags are collagen fibers and blood vessels that are surrounded by a thin layer of skin. It is not clear what causes them.

Risk Factors    TOP

Factors that raise your risk of getting skin tags are:

Symptoms    TOP

Skin tags appear as flesh-colored skin growths. They are small, but can range in size from 1 millimeter to 5 centimeters. They are often found in folds of the skin, such as the arm pit, neck, or groin. They don't cause symptoms, even after they appear.

Diagnosis    TOP

You will be asked about your symptoms and health history. A physical exam will be done. Most skin tags can be diagnosed without tests. In some cases, a skin biopsy may be needed to rule out other problems.

Treatment    TOP

Most of the time, no treatment is needed. Skin tags can be watched. The skin tags should be removed if they are bothering you.

Removal options include the following:

  • Cryosurgery
  • Surgical removal
  • Electrosurgery
  • Ligation

Prevention    TOP

Skin tags can't be prevented.


American Academy of Dermatology
American Society for Dermatologic Surgery


Canadian Dermatology Association


Common benign skin lesions. EBSCO DynaMed Plus website.Available at: http://www.dynamed... . Updated February 5, 2018. Accessed July 16, 2018.
Skin tags. Merck Manual Professional Version website. Available at:
...(Click grey area to select URL)
Updated January 2018. Accessed July 16, 2018.
Skin tags. New Zealand Dermatological Society website. Available at:
...(Click grey area to select URL)
Accessed July 16, 2018.
Last reviewed May 2018 by James Cornell, MD
Last Updated: 7/18/2018

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