When to Have a Mole Examined
Moles can change over time, and some changes need a dermatologist’s attention. An exam is especially important for a mole that is large, has ragged or poorly defined borders, has an uneven shape, or has returned after prior removal.
Make an appointment for a mole that itches, burns, hurts, bleeds, oozes, or changes in size, shape, or color. It is also important to have a mole checked when its color is not uniform or its diameter is about 6 millimeters or more.
Checking your skin at home can help you notice changes between visits. A dermatologist can examine a concerning mole and determine whether observation, biopsy, or removal is appropriate.
If a mole has already been removed and grows back, it should be evaluated. Recurrent moles and newly changing moles may need a closer examination.
What Happens During an Evaluation
Your dermatologist examines the mole and may perform a broader skin check for other abnormal moles or skin changes. Depending on the findings, the dermatologist may recommend removing the entire mole or taking a small tissue sample. A sample may be sent for biopsy to look for cancerous cells.
Reasons for Mole Removal
A mole may be removed when it could be cancerous. Removal may also be considered for a mole that is repeatedly irritated by clothing or rubbing, infected, or cosmetically distracting.
Mole Removal Methods
The method depends on the mole and the reason for removal. Options may include:
- Freezing: Liquid nitrogen is used to remove a mole.
- Burning: An electric current removes the upper layers of a noncancerous mole.
- Shave removal: A surgical blade shaves the mole from the skin’s surface.
- Excision: The mole is removed more deeply, and the skin is closed with stitches. This may be used when a mole is cancerous.
Central Dermatology Center offers mole evaluations in Raleigh, Chapel Hill, Cary, Pittsboro, and Sanford.

