Skin Cancer Alert: How to Recognize Early Warning Signs on Your Skin

Thursday - 26/06/2025 12:08

Skin cancer is one of the most common type of cancer across the world, and it often starts with something as subtle as a new mole or a small change in your skin-- which often go unnoticed. However, if detected early, skin cancer is highly treatable. That’s why learning how to recognise suspicious spots that can possibly be due to skin cancer is important. Whether it's a new growth, an unusual mole, or a sore that doesn’t heal, early detection is key to treating skin cancer. Here wee list some expert-backed tips to help you spot the early signs of skin cancer and know when it’s time to see a doctor:

Skin cancer is a prevalent form of cancer worldwide, often manifesting initially as a seemingly insignificant new mole or subtle skin alteration. Early detection significantly improves treatment outcomes. Recognizing potentially cancerous spots is crucial. Be vigilant for new growths, unusual moles, or non-healing sores.

Early indicators of skin cancer and detection methods

The ABCDE Rule for Mole Assessment

The ABCDE method is a valuable tool for identifying melanoma, a serious type of skin cancer. It focuses on five key characteristics:

Asymmetry: One half of the mole does not mirror the other.
Border: The mole's edges are irregular, notched, or blurred.
Color: The mole exhibits multiple shades of brown, black, or red.
Diameter: The mole's size exceeds 6mm (the size of a pencil eraser).
Evolving: The mole demonstrates changes in shape, color, or size.

If a mole displays any of these characteristics, seek professional dermatological evaluation.

Understanding the ABCDE rule for mole analysis

Non-Healing Sores: A Red Flag

Persistent skin sores or scabs that repeatedly heal and reappear, or sores that fail to heal entirely, can be early indicators of basal or squamous cell carcinoma. These sores often present as pink, red, or slightly scaly patches and may bleed or ooze. Any sore lasting longer than three weeks or recurring in the same location warrants medical attention. Unexplained wounds or sores, particularly on the face, arms, or scalp, should be examined by a healthcare professional.

Recognizing sores that resist healing as a potential warning sign

Itchy, Painful, or Bleeding Moles

Moles are typically stable and painless. However, a mole that begins to itch, becomes tender, bleeds, or develops a crust could signify skin cancer. These symptoms often suggest inflammation or structural changes within the skin and should be evaluated by a skin specialist.

Identifying moles that exhibit itching, pain, or bleeding

New Moles, Growths, or Bumps

Skin cancer can arise from new growths rather than pre-existing moles. Be alert for small lumps, shiny bumps, or rough patches, particularly on sun-exposed areas. Promptly consult a skin specialist for any suspicious new formations.

Pigment Spread Beyond a Mole

If a mole's color suddenly changes or spreads to the surrounding skin, or if the mole develops fading edges, it could be a sign of melanoma. This irregular pigment spread suggests potential growth deeper or wider within the skin. Regularly compare moles over time, taking photographs if necessary, to detect any changes indicative of skin cancer.