How to Know If a Mole Needs to Be Checked or Removed

Unsure about a mole? Learn the ABCDE signs, when to see a dermatologist, and how mole removal works in Jacksonville, FL.

Moles are common—and mostly harmless—but when should you be concerned? At Jacksonville Dermatology & Cosmetic Surgery, we believe in educating our patients on the signs that a mole may need professional evaluation or removal. Early detection of suspicious skin changes can save your life.

Ready to schedule your skin check? Call us today (904) 420-7372 or book an appointment online to meet with one of our experienced dermatology providers.

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Alyssa Perryman
19 hours ago
It was my first appointment and I came in uncomfortable and nervous. Within minutes of entering, that changed. The front desk receptionist was extremely kind and helpful. The bedside manner of both the nurse and Dr. Madjar was excellent. I felt heard and taken care of. Thank you!!!
Response from the owner:Thank you so much for leaving us a stellar review!
Michael Dyszel
3 days ago
The best experience I’ve ever had at a dr visit. Everything from the ease of scheduling, the friendly staff, the small wait time and the expertise made the experience fantastic.
Response from the owner:We appreciate the kind words and are glad we could provide you with a positive experience!
Mole removal went well. In and out in a very short time.
Response from the owner:Your feedback is highly appreciated. Thank you for the review!
Daryl Adams
4 days ago
My experience,was very nice. The staff were professional and timely. I highly recommend recommend Jax Dermatology.
Response from the owner:Thanks for taking the time to share your positive experience. We truly appreciate it!
Roschelle Mcvey
5 days ago
My first time here and they are very helpful from office manager, Morgan, medical assistant Vriksha and APRN Michelle
Response from the owner:Thank you, we are thrilled to learn that you had a positive experience with us!
Just wonderful people so helpful so caring my doctor forever
Response from the owner:Thank you, we are thrilled to learn that you had a positive experience with us!
David Brannan
6 days ago
A very professional and courteous staff.
Response from the owner:Your feedback is highly appreciated. Thank you for the review!
Preston McSwain
6 days ago
Response from the owner:Your feedback is highly appreciated. Thank you so much for the review!
Kathleen Ball
7 days ago
Very pleasant office staff. Very happy with exam by doctor.
Response from the owner:We appreciate the kind words and are glad we could provide you with a positive experience!
Ronald gehrke
1 week ago
So glad we found Zach, awesome experience. He checked what we came to ask and took the time to answer extra questions. Office was welcoming and Andrea was very nice and efficient. We have found our new dermatologist. Thank you.
Response from the owner:Thanks for taking the time to share your positive experience. We truly appreciate it!

What Is a Mole, Exactly?

A mole is a cluster of pigmented skin cells often appearing as a brown, black, or flesh-colored spot. Most people have between 10 and 40 moles, and many appear during childhood and adolescence. Moles can be:

  • Flat or raised
  • Smooth or rough
  • Round or irregular
  • Varying in size and color

Moles are usually benign. But when they change in appearance or start behaving differently, they could be a warning sign of skin cancer—especially melanoma, the most serious form.

The ABCDEs of Mole Monitoring

Dermatologists use the ABCDE rule to assess whether a mole may be atypical or potentially cancerous:

  • A – Asymmetry: One half of the mole doesn’t match the other.
  • B – Border: The edges are ragged, blurred, or irregular.
  • C – Color: There’s more than one color (brown, black, red, pink, white).
  • D – Diameter: Larger than a pencil eraser (6mm), though melanomas can be smaller.
  • E – Evolving: Changes in size, shape, color, or behavior (bleeding, itching, crusting).

If you notice even one of these warning signs, it’s time to have it evaluated by a medical dermatologist.

When Should a Mole Be Checked?

While many moles are harmless, you should get them checked by a dermatologist in Jacksonville if:

  • It’s new, and you’re over the age of 30
  • It bleeds, oozes, crusts, or scabs
  • It itches, hurts, or feels tender
  • It changes shape, color, or elevation
  • You have a personal or family history of melanoma or atypical moles
  • It looks significantly different from your other moles (the “ugly duckling” sign)

Should Every Mole Be Removed?

Not necessarily. Moles are only removed when medically necessary (suspicious, painful, or at-risk) or for cosmetic reasons. At Jacksonville Dermatology & Cosmetic Surgery, we offer safe, surgical mole removal options in-office when removal is appropriate.

Mole removal may be recommended if:

  • A mole is biopsied, and the results are abnormal
  • It causes physical discomfort (snagging, rubbing, irritation)
  • You’re concerned about cosmetic appearance (especially on the face or neck)
  • It’s in a high-friction area like the waistband, bra line, or underarms

Can I Prevent Moles from Becoming Cancerous?

You can’t always prevent moles, but you can reduce your risk of melanoma by protecting your skin and monitoring it closely:

  • Use broad-spectrum SPF 30+ sunscreen daily, even on cloudy days.
  • Wear protective clothing and seek shade between 10 AM and 4 PM.
  • Avoid tanning beds.
  • Perform monthly skin self-exams using a mirror or partner assistance.
  • Schedule annual full-body skin checks with your dermatologist.

When in Doubt, Get It Checked

If you’re concerned about a mole—or want peace of mind—don’t wait. At Jacksonville Dermatology & Cosmetic Surgery, we specialize in detecting and treating skin abnormalities, including mole evaluation and removal.

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