Mole removal is one of the most common procedures we perform at Riverbanks. Whether a mole is causing cosmetic concern, catching on clothing or simply becoming irritating, having a mole removed is usually a straightforward procedure performed under local anaesthetic.

The important thing to understand is that there is no single “best” way to remove every mole. The safest and most appropriate technique depends on the appearance of the lesion, where it is on the body, whether laboratory analysis (histology) is required, and the cosmetic outcome you hope to achieve.

Depending on these factors, we may recommend shave removal, surgical excision, radiosurgical excision or, in carefully selected cases, ablative laser treatment.

Whichever method is chosen, the aim is always the same: to remove the lesion safely while achieving the best possible cosmetic result.

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Why do people have a mole removed?

Most people who come to see me at Riverbanks request mole removal for one or more of the following reasons:

• Cosmetic concern.
• Catching on clothing, jewellery or during shaving.
• Irritation or repeated trauma.
• Raised or prominent moles.
• A mole that has changed or needs medical assessment.

Once we understand your concerns and goals, the next step is deciding whether the mole should be removed and, if so, the safest and most appropriate way of doing it.

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What happens at a mole removal consultation?

Every mole consultation with one of our doctors includes:

• A review of your medical history.
• How long the mole has been present.
• Whether it has changed recently.
• Examination of the lesion.
• Dermoscopic examination where appropriate.
• Discussion of the likely diagnosis.
• Whether removal is appropriate.
• The recommended removal technique.
• The likely scar and its location.
• Whether histology is recommended.

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How is a mole actually removed?

We use several different techniques depending on the mole and the result we are trying to achieve.

Broadly speaking, they fall into two categories:

• Tissue preserved for histology (laboratory diagnosis)

• Tissue destroyed by ablation (no histology possible)

Tissue preserved for diagnosis

Shave removal

Shave removal is best suited to selected raised, benign-appearing moles.

The area is numbed with local anaesthetic before the mole is carefully shaved level with, or just below, the surface of the skin.

Usually no stitches are required and the wound heals naturally.

Surgical excision

Complete excision removes the entire lesion using either a scalpel or a radiosurgical device.

This technique:

• is performed under local anaesthetic
• usually requires stitches
• produces a linear scar
• allows the tissue to be examined under a microscope (histology)

This is often the preferred technique when complete removal or laboratory diagnosis is important.

Laser ablation (no tissue preserved)

Selected benign-appearing moles can be removed using an ablative Er or CO₂ laser.

The laser removes the visible lesion without the need for stitches and can produce an excellent cosmetic result in carefully selected cases.

Because the tissue is vaporised, there is no specimen available for histological examination. For that reason, we only recommend laser treatment when we are confident that the lesion is benign.

To minimise recurrence, we can treat slightly deeper into the lesion to reduce the amount of residual mole tissue. In our own Riverbanks audit, fewer than 5% of laser-treated lesions have required revision because of recurrence.

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Does the mole removal procedure hurt?

Most patients are pleasantly surprised by how comfortable mole removal is.

There is a brief sting from the local anaesthetic injection. For some very small, flat moles treated with laser, local anaesthetic may not even be necessary because the injection itself can be more uncomfortable than the treatment.

If surgical removal is planned, local anaesthetic will always be used.

Once the area is numb you may still feel pressure or movement, but you should not feel pain.

After the procedure, simple painkillers such as paracetamol are usually sufficient if needed. Many patients require no pain relief at all after the first day or two.

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Will mole removal leave a scar?

Removing something from the skin cannot guarantee scar-free healing.

Yes. If we remove something from your skin, there will always be some form of scar. The important question is what that scar is likely to look like once it has fully healed.

The type of scar depends partly on how we remove the mole. A shave removal usually leaves a small, flat, round scar. A surgical excision leaves a line because we remove the mole and stitch the skin together.

Some benign moles can also be removed with a laser. Laser treatment can sometimes avoid a linear surgical scar, which may be useful in certain areas. However, it does not mean scar-free removal. The laser still removes tissue, so the skin has to heal afterwards. There is also a risk of changes in skin colour or texture.

Initially, any scar can look quite red or pink and may appear more noticeable than patients expect. However, this is not the final result. Scars continue to settle, fade and mature over many months.

The location of the mole also matters. Some areas of the body heal beautifully, whereas others are more prone to noticeable scarring because the skin is thicker or under greater tension.

Your own skin type plays a part too. Some people naturally form more noticeable scars than others. Darker skin types may develop increased or reduced pigmentation after healing, and a small number of people are prone to hypertrophic or keloid scars.

Good aftercare is equally important. Infection, excessive tension across the wound and sun exposure can all affect the final appearance.

Finally, shaved or laser-treated moles can occasionally recur because some mole cells remain deeper within the skin.

When I discuss mole removal with my patients, I never promise a scar-free result. Instead, we discuss the different options, the likely scar from each one, and whether you would prefer that result to the mole you currently have.

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What does mole removal look like while it heals?

Most wounds heal quickly, although scars continue to mature for many months.

Day 0: Procedure performed and dressing applied.

Days 1–7: Mild redness, scabbing and tenderness are common.

Weeks 1–3: New skin forms and redness gradually settles.

Months 1–3: The scar continues to soften and remodel.

Months 6–12: The scar usually fades considerably.

Up to 18 months: Final scar maturation.

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How should I look after the area after mole removal?

Before your procedure

• Continue blood-thinning medication such as apixaban, aspirin, clopidogrel, rivaroxaban or warfarin unless we specifically advise otherwise.
• Avoid alcohol for 24 hours beforehand.
• Stop bleeding-risk supplements, where possible, seven days before treatment, including St John’s Wort, garlic capsules, ginkgo, ginseng, high-dose omega-3 and vitamin E.
• Arrive with clean skin and avoid make-up, creams or oils over the treatment area.

After your procedure

• Keep the dressing and wound clean and dry for the first 48 hours.
• After 48 hours you may usually shower. Pat the area dry rather than rubbing it.
• If prescribed, apply Chloramphenicol ointment as directed.
• Avoid shaving around the wound until it has healed.
• Sutures are usually removed after:
  • Face: 5–7 days
  • Elsewhere: 10–14 days
  • Back: 2–3 weeks
• Avoid strenuous exercise for the first 48 hours. Continue to avoid stretching, swimming, heavy exercise and contact sports until advised.
• Contact us if you develop increasing redness, swelling, worsening pain, heat, discharge or fever.
• Once fully healed (usually 6–8 weeks), begin scar massage using a simple moisturiser or oil.
• Protect the scar from sunlight with sunscreen.
• Remember that scars continue improving for 12–18 months.

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Can a mole grow back after removal?

Yes.

Recurrence is uncommon but can occur, particularly following shave removal or laser treatment where some mole cells remain deeper within the skin.

If a mole does recur, it does not necessarily mean anything is wrong. It simply means some cells have survived. A second procedure is often straightforward, although it may need to go slightly deeper and therefore produce a more noticeable scar.

Any recurrent lesion should always be reassessed before further treatment.

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Should every removed mole be sent for histology?

Whenever tissue is removed surgically and available for examination, we will usually recommend histology.

Histology allows a pathologist to examine the cells under a microscope and confirm the diagnosis.

Some carefully selected benign lesions may instead be treated using an ablative laser, where the tissue is vaporised and therefore cannot be analysed. We only recommend this approach when the clinical examination gives us a high degree of confidence that the lesion is benign.

No clinical examination—even with dermoscopy—can provide the same diagnostic certainty as histological examination. If there is any doubt about the diagnosis, we would not destroy the lesion with a laser.

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Who should perform the mole removal procedure?

At Riverbanks, mole removal is performed only by doctors.

Our team includes aesthetic doctors, dermatologists and plastic surgeons, allowing us to choose the most appropriate clinician for each patient and each type of lesion.

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Frequently Asked Questions

How long does the mole removal procedure take?

Most mole removal procedures take between 15 and 30 minutes, depending on the size, location and method of removal.

Can I drive afterwards?

Yes. As the procedure is performed under local anaesthetic, most patients are able to drive themselves home immediately afterwards.

Can I go back to work afterwards?

Yes. Most patients return to work the same day or the following day. If your job involves heavy manual work, swimming or prolonged exposure to water, you may need a little longer off.

Can I exercise afterwards?

Avoid strenuous exercise for the first 48 hours, as this increases the risk of bleeding, swelling and wound separation.

Can a mole come back?

Yes. Although uncommon, recurrence can occur after shave removal or laser treatment because some mole cells may remain beneath the skin.

How long will the scar stay red?

Scars commonly remain pink or red for several weeks and sometimes several months. They continue to fade and mature for 12–18 months.

Can you remove moles from the face?

Yes. Facial mole removal is one of our most common procedures. We select the technique most likely to provide a safe removal with the best cosmetic outcome.

What happens if my mole looks suspicious?

If we are concerned that a mole could represent skin cancer, we will not treat it with a destructive technique such as laser. Instead, we will arrange appropriate specialist assessment, which may involve one of our Plastic Surgeons, Dermatologists or referral through an NHS skin cancer pathway. If removal is required, the tissue will be preserved and sent for histological examination.

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My Final Take

When patients ask me to remove a mole, I explain that they are exchanging a mole for a scar.

The question is not whether there will be a scar—there will be—but what that scar is likely to look like once it has fully healed.

My job is to help you choose the safest technique, explain the advantages and disadvantages of each option, and achieve the best possible cosmetic outcome without compromising your health

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