Most facial moles are harmless, but a mole that changes or looks noticeably different from the others deserves attention. Melanoma is one possible form of skin cancer on face areas, although other skin cancers can sometimes resemble pigmented marks. Knowing the warning signs can help you seek assessment sooner.

Look for Changes Using the ABCDE Guide

Melanoma can develop from an existing mole or appear as a new mark on previously normal skin. Cancer Research UK recommends using the ABCDE guide to recognise changes that may need medical assessment.

A stands for asymmetry. A harmless mole is often fairly symmetrical, while a melanoma may have two halves that look different.

B stands for border. Watch for edges that become irregular, blurred or jagged rather than smooth and clearly defined.

C stands for colour. A mole containing several uneven shades of brown, black, pink or other colours may require assessment, particularly if its colour is changing.

D stands for diameter. Many melanomas are more than 6mm across, although melanoma can be smaller when diagnosed early. Size should therefore never be the only factor you consider.

E stands for evolving. This is particularly important. A mole that changes in size, shape or colour, or begins bleeding, itching or crusting, should be checked.

A mole can also deserve assessment even if it does not fit every part of the ABCDE guide. Cancer Research UK advises getting a mole checked when it looks very different or much darker than the other moles on your skin.

Not Every Facial Skin Cancer Looks Like a Mole

Melanoma is not the only type of skin cancer on face areas. Basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) are non-melanoma skin cancers and can have very different appearances.

BCC may look like a smooth firm lump, a scaly patch or a shiny scar-like area. On brown or black skin, some BCCs can appear as darker growths and may sometimes be mistaken for moles.

Other non-melanoma skin cancers may appear as persistent lumps, crusty or scaly patches, ulcers or sores that repeatedly bleed and fail to heal. These cancers commonly develop on sun-exposed areas, making the face, scalp and ears important places to notice changes.

This is why relying only on photographs of melanoma can be misleading. A suspicious facial mark may be melanoma, another form of skin cancer or a completely benign skin condition.

The appearance alone cannot provide a definite diagnosis.

When Should You Have a Facial Mole Checked?

The NHS advises seeing a GP if a mole changes in size, shape or colour, becomes painful or itchy, or starts bleeding, becoming inflamed or developing a crust. A new or unusual mark that remains for several weeks should also be assessed.

You should also pay attention to changes that happen gradually. Looking at your face regularly means you are more likely to recognise when a familiar mole begins behaving differently.

New moles are not automatically dangerous either. However, a new pigmented lesion in adulthood that looks unusual or continues changing deserves professional assessment.

Skin tone can also affect how melanoma appears. Cancer Research UK notes that melanoma in people with brown or black skin may not always display the typical ABCD features and can sometimes be pink, symmetrical or ulcerated.

If you are concerned about possible skin cancer on face areas, do not wait for every classic warning sign to appear. One persistent or unusual change can be enough reason to seek advice.

How Does a Dermatologist Check a Suspicious Mole?

A dermatologist will first examine the area and consider how it has changed over time. They may use a dermatoscope, which magnifies structures within the skin and provides more detail than can be seen with the naked eye.

If the lesion appears suspicious, it may need to be removed and examined under a microscope. Cancer Research UK notes that people with changes that could indicate melanoma may be referred urgently to a skin cancer specialist.

The important point is not to attempt a diagnosis yourself. Most moles are harmless, and abnormal-looking moles are much more common than melanoma, but early assessment matters when cancer is present.

If a facial mole has changed in shape, colour, size or behaviour, or you have noticed a new persistent mark, arrange an assessment. Contact Dr Arif Aslam's team for specialist advice if you are concerned about a mole or possible skin cancer on face areas. An expert examination can clarify whether the lesion needs further investigation or treatment.