Signs of Skin Cancer: The ABCDE Rule You Should Know

Skin cancer is one of the most common types of cancer in Canada, and the number of cases continues to rise every year. The good news? When detected early, most skin cancers are highly treatable. That’s why learning how to spot the warning signs is so important.

At Laser Away Winnipeg,

we believe in not only treating your skin but also helping you understand how to protect it. One of the simplest ways to monitor suspicious moles or spots is by using the ABCDE rule.

🔎 The ABCDE Rule of Skin Cancer

1. A – Asymmetry

   If you draw an imaginary line through the middle of a mole, the two halves should look the same. If one side looks very different from the other, this is a warning sign.

2. B – Border

   Healthy moles have smooth, even edges. Moles with irregular, jagged, or blurred borders may require professional evaluation.

3. C – Colour

   A mole should typically be one consistent shade of brown. If you notice multiple colours—such as black, red, white, or blue—within the same mole, it could be a sign of melanoma.

4. D – Diameter

   Pay close attention to the size. Moles larger than 6 mm (about the size of a pencil eraser) should be checked, especially if they’re growing.

5. E – Evolving

   Perhaps the most important sign. If a mole changes in size, shape, colour, or starts to itch, bleed, or crust, it’s time to see a professional.

👩🏻‍⚕️ When Should You See a Professional?

Not every mole is dangerous, but it’s always better to be safe. If you notice any of the above signs, or if you simply feel unsure, book an appointment with a healthcare provider. Annual skin checks are highly recommended, especially if you spend a lot of time outdoors or have a family history of skin cancer.

🌟 How Laser Away Winnipeg Supports Skin Health

At Laser Away, we care about more than just treatments—we care about prevention and education. During consultations, our specialists can help you understand your skin better and guide you toward healthier habits. While we do not diagnose skin cancer, we can support you with knowledge and encourage regular professional check-ups.

✅ Takeaway

Skin cancer awareness starts with you. By following the ABCDE rule, you can catch changes early and take action when it matters most.

👉 If you’re concerned about a spot or want a personalized skin consultation, book your appointment at Laser Away Winnipeg today.