Should I see a doctor about a mole?
Last updated September 3, 2026.
A mole that is changing deserves a visit: the NHS lists change in size, shape, or color, pain or itching, inflammation, bleeding or crusting, or any new mark that has not gone away after a few weeks. MedlinePlus's ABCDE checklist sharpens the eye: Asymmetry, irregular Border, multiple Colors, growing Diameter, and Evolving - change of any kind, the one doctors weight most. Most flagged moles are benign, but early melanoma is far easier to treat, so the system moves quickly when suspicion is real. Monthly self-checks (back, scalp, soles included) plus a photo for comparison turn guessing into measuring. Pymander is a free AI doctor, 24/7 by text, and can talk through what you are seeing.
What to do
- Changed, bleeding, or itchy? Book it: that is the NHS line.
- Run the ABCDE check monthly: asymmetry, border, color, diameter, evolving.
- Photograph anything you watch: measured change beats remembered change.
- Do not panic, do go: most flagged moles are fine - the check is the point.
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