Introduction
Australia has one of the highest rates of skin cancer in the world. Sun exposure, particularly ultraviolet (UV) radiation, is the single greatest risk factor. While treatment options — including surgery and reconstruction — are effective, the best approach is prevention.
As a Specialist Plastic Surgeon based in the Sunshine state, and treating many skin cancer cases each year, I cannot stress enough the importance of everyday sun protection.
How the Sun Exposure Causes Skin Cancer
- UV Radiation damages skin cells’ DNA.
- Over time, this damage accumulates, leading to mutations.
- These mutations may develop into basal cell carcinoma, squamous cell carcinoma, or melanoma.
Unlike short-term sunburn, these changes are permanent and irreversible.
Why Sun Protection Is Essential
- Reduces Cancer Risk
- Consistent sun protection significantly lowers the risk of developing all types of skin cancer.
- Prevents Premature Ageing
- Sun exposure accelerates wrinkles, pigmentation, and skin thinning.
- Protects Surgical Results
- For patients who have undergone plastic or reconstructive surgery, protecting scars and grafts from sun improves long-term appearance and healing.
Effective Sun Protection Strategies
1. Sunscreen
- Use broad-spectrum SPF 50+ or higher every day, even when cloudy.
- Reapply every 2 hours when outdoors, and after swimming or sweating.
2. Protective Clothing
- Long sleeves, wide-brimmed hats, and sunglasses provide physical barriers.
- UPF-rated fabrics offer better protection.
3. Timing Matters
- Avoid direct sun during peak hours (10am–4pm) when UV radiation is strongest.
4. Seek Shade
- Umbrellas, trees, and built structures or environments help reduce exposure.
5. Regular Skin Checks
- Self-examine skin every months.
- Book regular check-ups with your GP or specialist, especially if you have risk factors such as fair skin, family history, or past sunburns.
When to See a Specialist Plastic Surgeon
If you notice a suspicious mole, lump, or skin change, early review is essential. Specialist Plastic Surgeons play a key role in:
- Skin cancer excision with safe margins.
- Reconstruction to restore appearance and function.
- Scar management after treatment.
Early detection and treatment often mean smaller, simpler procedures and better outcomes.
Key Takeaway
Sun protection is not just about avoiding sunburn — it is about preventing skin cancer, protecting your health, and preserving your skin for life. By making sun safety a daily habit, you greatly reduce your risk of skin cancer and the need for future surgery.
About Dr Paul Cheng
I’m Dr Paul Cheng, FRACS, Specialist Plastic, Aesthetic & Reconstructive Surgeon on the Gold Coast and in Ballina, NSW. I treat skin cancers regularly and emphasise prevention as the best strategy.
📅 Book a Consultation if you have concerns about a mole or skin lesion, or wish to discuss treatment and reconstruction options.