Q:

Where do skin moles come from?

A:

Moles form when skin cells called melanocytes cluster together and are exposed to sunlight, according to How Stuff Works. This sun exposure causes moles to become darker in color, which makes them more noticeable. A natural skin pigmentation called melanin gives moles their unique color.

According to the Mayo Clinic, people can develop anywhere from 10 to 40 moles somewhere on the body during a lifetime. Moles can begin forming in childhood and continue to appear well into middle age. As people age, new moles can form while others completely disappear. The growths are typically round or oval in shape. They come in a variety of colors including brown, tan, pink, blue, red or flesh-colored.

Some moles are easy to spot while others are hidden in discreet places. A mole can grow anywhere on the body including the face, neck, arms, chest, hands and even the scalp. The vast majority of moles are perfectly harmless, although, they may change in shape, color and texture over time.

People that have dysplastic nevi or more than fifty moles are at a greater risk for developing skin cancer, according to Web MD. Cancer forms when abnormal melanoma develops within the mole, and malignant cells replace the normal skin cells. Cancerous moles change in appearance and may bleed, become itchy or painful. Moles that are suspect should be looked at by a dermatologist.


Is this answer helpful?

Similar Questions

  • Q:

    What causes facial moles?

    A:

    Moles occur when skin cells, called melanocytes, form a cluster instead of getting distributed evenly throughout the skin, according to WebMD. Melanocytes are the components of the pigment melanin, which gives skin its natural color.

    Full Answer >
    Filed Under:
  • Q:

    How are moles removed without surgery?

    A:

    According to eMedicineHealth, the primary method doctors use to remove a mole is simply to cut it off. This is normally called excision, and the wound made sometimes requires stiches to close, depending on its size and depth. In some cases, the doctor excises the mole and then cauterizes the hole with a heat source in order to seal the wound and prevent infection.

    Full Answer >
    Filed Under:
  • Q:

    Why do moles grow black hair?

    A:

    Although the exact cause for hair growth on moles is unknown, the National Cancer Institute explains that some moles have hair growing out of them because they were formed at or near birth. These moles are known as congenital nevi, and they are located deep within the tissue.

    Full Answer >
    Filed Under:
  • Q:

    Does garlic remove moles?

    A:

    Garlic does nothing to remove moles, states WebMD. If a mole needs to be removed for medical or cosmetic reasons, a person should consult a doctor to determine the best removal method.

    Full Answer >
    Filed Under:

Explore