Moles

August 7, 2024

Moles can be more than just a cosmetic concern.

They can indicate changes in your skin’s health and sometimes signal underlying issues. Understanding the causes, types, and treatments for moles can help you manage this common condition more effectively.

What Are Moles?

Moles, medically known as nevi, are clusters of pigmented cells that appear as small, dark brown spots on the skin.

They can vary in colour, shape, and size, ranging from flesh-coloured to dark brown or black.

Moles can be flat or raised and are usually round or oval.

Causes of Moles

Moles form when melanocytes, the cells that produce pigment (melanin), grow in clusters instead of being spread throughout the skin.

Several factors contribute to the development of moles including:

Genetics: The number and type of moles a person has are largely determined by their genetic makeup.
Sun Exposure: Ultraviolet (UV) radiation from the sun can cause moles to develop or become darker.
Hormonal Changes: Hormonal fluctuations during puberty, pregnancy, or menopause can influence the formation of moles.

Types of Moles

Understanding the different types of moles can help in identifying and addressing any concerns you may have:

Common Moles

Common moles are small, round, and usually brown or black.

They are typically less than 5 millimetres in diameter and can appear anywhere on the body.

Atypical Moles

Atypical Moles, also known as dysplastic nevi, are larger and have an irregular shape or colour.

They can be flat or raised and often have a mixture of colours.

Atypical moles have a higher risk of developing into melanoma, a type of skin cancer.

Congenital Moles

Congenital moles are present at birth and can vary in size from small to large. Large congenital moles have a higher risk of becoming cancerous later in life.

Acquired Moles

Acquired moles develop after birth and are the most common type. They can appear during childhood or later in life, often as a result of sun exposure.

Risk Factors for Developing Moles

Certain factors increase the likelihood of developing moles:

People with fair skin are more prone to developing moles.
A family history of moles or skin cancer can increase the risk.
Frequent sun exposure or use of tanning beds can lead to more moles.
A weakened immune system, whether due to medical conditions or treatments, can make the skin more susceptible to mole formation and changes.
Having many moles already can increase the likelihood of developing more, as well as raise the risk of skin cancer.

Possible Complications of Moles

While most moles are harmless, complications can arise, including potential health risks and changes that may require medical attention.

Melanoma

Melanoma is the most serious type of skin cancer and can develop from moles.

Early detection and treatment are crucial for a positive outcome.

Cosmetic Concerns

Moles, especially those on visible areas like the face or neck, can cause self-consciousness and affect confidence.

Physical Discomfort

Raised moles can be irritated by clothing or jewellery, leading to discomfort or bleeding.

Risks of Mole Removal

Mole removal is a very safe procedure with minimal side effects. However, it’s important to realise, especially if you’re having your skin lesion removed for cosmetic reasons, that the procedure will leave a scar.

Your doctor will surely do their best to keep this scar to a minimum.

Of Course, all of this will be covered at your consultation, and you can discuss possible scarring in detail before the procedure.

How Are Moles or Skin Tags Removed?

The technique your doctor chooses for removing your skin lesion depends on several factors, including its size, type, and location on your body.

Excision with Stitches

This method involves cutting out the mole and stitching the wound closed. It is appropriate for larger or suspicious moles. The procedure is performed under local anaesthesia and is relatively quick and painless.

Excision with Cauterization

In this method, the mole is shaved off at the skin level, and a cauterization tool is used to burn the wound and stop any bleeding.

This technique is suitable for smaller, non-cancerous moles and is also done under local anaesthesia.

After removal using either technique, the mole is placed in a container for biopsy at a specialised laboratory to determine if it is cancerous.

Aftercare Following Removal

After removing a mole, proper aftercare is crucial to promote healing and minimise complications.

Here are some general tips for aftercare following mole removal:

Clean the treated area with mild soap and water.
Use an antibiotic ointment to prevent infection and promote healing.
Protect the treated area from sun exposure to prevent pigmentation changes.
Attend follow-up appointments to monitor healing and address any concerns.

Get An Appointment

Moles are a common skin condition that can range from benign to potentially dangerous.

Understanding the different types of moles, recognizing warning signs, and knowing the available treatment options are essential for maintaining skin health.

At Auralia, we offer expert mole and skin tag removal services to help you achieve smoother, clearer skin.

If you have concerns about your moles, contact us today for a FREE consultation.

Our experienced aesthetic doctors are here to provide personalised care and effective solutions tailored to your needs.

Together, we can ensure your skin remains healthy and beautiful.

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