"Forever": Always keep an eye on it but practically, 3-6 months.
Answered 8/13/2014
5.6k views
Always: It's good to get a ruler with millimeters, use a digital camera on 'macro' or close up setting, and take a picture with the mole next to the ruler, every 6 months to compare. Get it checked if it's growing or changing. It can be years and years before a mole may decide to change.
Answered 9/13/2012
5.6k views
A doctor has provided 1 answer
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