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Moles & Skin Tags

Benign mole on a child's nose.

Moles and skin tags are common skin growths that are usually harmless. Moles are pigmented spots that may be flat or raised, while skin tags are small, soft pieces of hanging skin often found in areas where skin rubs together. While most are benign, sudden changes in shape, color, or size may require medical evaluation to rule out skin cancer.

  • Brown, black, or flesh-colored spots on the skin
  • Raised or flat growths
  • Skin tags in folds like the neck, underarms, or groin
  • Itching or irritation if rubbed by clothing or jewelry
  • New or changing moles (watch for asymmetry, irregular borders, or bleeding)
    • Observation – Most moles and skin tags do not require treatment unless irritated or cosmetically bothersome
    • Removal – Options include cryotherapy (freezing), surgical excision, or cauterization, typically done in-office by a provider
    • Biopsy – Performed if a mole appears atypical or suspicious for skin cancer
    • Genetics
    • Sun exposure (for moles)
    • Skin friction or irritation (for skin tags)
    • Hormonal changes (e.g., pregnancy)

    Healthcare Providers

    Symptoms

  • Brown, black, or flesh-colored spots on the skin
  • Raised or flat growths
  • Skin tags in folds like the neck, underarms, or groin
  • Itching or irritation if rubbed by clothing or jewelry
  • New or changing moles (watch for asymmetry, irregular borders, or bleeding)
  • Causes

    • Genetics
    • Sun exposure (for moles)
    • Skin friction or irritation (for skin tags)
    • Hormonal changes (e.g., pregnancy)

    Treatments

    • Observation – Most moles and skin tags do not require treatment unless irritated or cosmetically bothersome
    • Removal – Options include cryotherapy (freezing), surgical excision, or cauterization, typically done in-office by a provider
    • Biopsy – Performed if a mole appears atypical or suspicious for skin cancer

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