Skin Cancer Alert: How to Recognize Suspicious Moles and Early Warning Signs

Thursday - 26/06/2025 09:40

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 as subtle changes to the skin like a new mole or a slight alteration to an existing one. Early detection significantly improves treatment outcomes. Therefore, understanding the signs of potentially cancerous spots is crucial. Be it a new growth, an atypical mole, or a non-healing sore, early detection remains the cornerstone of successful treatment. Below are expert-backed tips to aid in spotting early signs of skin cancer and determining when a medical consultation is necessary.

Early skin cancer signs often go unnoticed.

The ABCDEs of Mole Monitoring

The ABCDE method serves as a valuable tool for identifying melanoma, a serious form of skin cancer. Here's a breakdown:

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

Any mole displaying these characteristics warrants immediate attention from a dermatologist.

Understanding the ABCDE rule for detecting melanoma.

Non-Healing Sores: A Red Flag

Persistent skin sores or scabs that repeatedly heal and reappear, or simply refuse to heal, can be an early indication of basal or squamous cell carcinoma. These sores often manifest as pink, red, or slightly scaly patches, potentially bleeding or oozing. Any sore persisting for over three weeks or recurring in the same location should not be ignored. These persistent wounds or sores, particularly on the face, arms, or scalp, require medical evaluation as they may be subtle indicators of skin cancer.

A sore that won't heal can be a sign of skin cancer.

Itchy, Painful, or Bleeding Moles: When to Worry

Moles are typically stable and painless. However, a mole that begins to itch, becomes tender, bleeds, or develops a crust could be a warning sign of skin cancer and requires careful evaluation. These symptoms often point to inflammation or structural changes within the skin, potentially signaling a more serious condition than a typical mole. Consulting a skin specialist is advisable if you observe any of these changes.

Itchy or bleeding moles can indicate potential issues.

New Growths and Bumps: Keep a Close Watch

Skin cancers don't always originate from pre-existing moles. They can also develop from new growths, such as small lumps, shiny bumps, or rough patches, particularly in areas frequently exposed to sunlight. Prompt evaluation by a skin specialist is essential for any such findings.

Be aware of any new growths on your skin.

Pigment Spread: A Cause for Concern

If a mole's color suddenly changes or spreads into the surrounding skin, or if it develops fading edges, it could be a sign of melanoma. This irregular pigment spread suggests the mole might be growing deeper or wider, necessitating immediate attention. Regular comparison of your moles over time, aided by photographs if necessary, is crucial for detecting changes indicative of skin cancer. Consulting a dermatologist for evaluation at the earliest sign of such changes is strongly recommended.