Amber Minogue

These are the cells responsible for producing melanin, the pigment that gives your skin its colour and helps you tan when exposed to sunlight.

While melanocytes are typically spread throughout the skin, in the case of moles they group together creating a visible mark.

Moles can vary in size, shape and colour and they can appear anywhere on the body.

Moles can itch for a variety of reasons.

Often they become irritated when they come into contact with clothing, especially if the fabric is rough or tight.

Dry skin can also cause itching, as can general skin irritations.

In most cases, this itching is harmless and doesn't indicate any serious underlying issues.

What if you scratch it until it bleeds?

If you scratch a mole until it bleeds, there's usually no need for alarm.

Cutting, scraping or even tearing off a mole typically doesn't pose a significant risk.

Most moles are benign and if a mole is partially removed, it may grow back.

However, if it's completely removed, it won't return.

While it's generally safe, it's always a good idea to monitor any changes and consult a dermatologist if you have concerns.

When should you consult a dermatologist?

If you're ever in doubt, then don't hesitate to consult a dermatologist.

But if you're just monitoring them, then the ABCDE method is a great way to remember what to look out for.

A is for asymmetry.

Melanoma is often asymmetrical, which means that the shape isn't uniform.

B is for border irregularity.

Melanoma often has borders that aren't well-defined or are irregular in shape, whereas non-cancerous moles usually have a smooth, well-defined border.