When it comes to sun exposure, many people think only of sunburn. But for outdoor workers and those regularly exposed to UV radiation, the real risk runs deeper. Skin cancer often develops gradually, and early signs can be subtle—making awareness and early detection essential.
For employers in construction and outdoor sectors, supporting workers to recognise these signs is not just good practice—it’s a key part of protecting long-term health.
Why Early Detection Matters
Skin cancer is one of the most common cancers in the UK, and the earlier it is identified, the more treatable it is. Many cases are preventable, but for those regularly exposed to sunlight, ongoing vigilance is critical.
Workers who spend long periods outdoors may not notice gradual skin changes, which is why education and regular checks play such an important role.
What to Look For: Early Signs of Skin Cancer
Encouraging employees to regularly check their skin can make a significant difference. The most important thing to look for is change.
1. Changes in Moles
Use the simple “ABCDE” guide:
- Asymmetry – One half of the mole does not match the other
- Border – Edges are irregular, blurred, or uneven
- Colour – Uneven colour or multiple shades (brown, black, red, or white)
- Diameter – Larger than 6mm (about the size of a pencil eraser), though smaller moles can still be a concern
- Evolving – Any change in size, shape, colour, or behaviour (e.g. itching or bleeding)
2. New or Unusual Growths
- New moles or marks that appear, particularly in adulthood
- Raised, crusty, or scaly patches
- Spots that look different from others on the body
3. Persistent Skin Changes
- Sores that do not heal within a few weeks
- Areas that bleed, ooze, or become scabby repeatedly
- Patches that itch, hurt, or feel tender over time
Any of these signs should be checked by a healthcare professional as soon as possible.
Supporting Awareness in the Workplace
Employers can play a vital role in normalising skin checks and encouraging early reporting. Simple steps include:
- Sharing guidance on what to look for
- Including skin health in toolbox talks or safety briefings
- Encouraging a culture where employees feel comfortable raising concerns
Making this part of routine health and safety communication helps remove stigma and increases the likelihood of early detection.
Wellbeing Days: Bringing Health Checks On Site
One increasingly effective approach is the introduction of workplace wellbeing days, including on-site nurse-led skin checks.
These initiatives provide:
- Convenient access to professional advice without needing time off work
- Early identification of potential concerns
- An opportunity for employees to ask questions in a supportive environment
On-site checks are particularly valuable in sectors where workers may not regularly engage with healthcare services.
The Business Case for Proactive Health Support
Investing in awareness and early detection benefits both employees and employers:
- Supports early diagnosis and better health outcomes
- Reduces long-term sickness absence
- Demonstrates a strong commitment to employee wellbeing
- Strengthens overall health and safety culture
Final Thought
Skin cancer rarely appears overnight—it develops over time, often with visible warning signs. By helping employees understand what to look for and providing access to checks through wellbeing initiatives, businesses can play a critical role in early detection.
Moving beyond sunburn awareness to proactive skin health could make all the difference—not just for compliance, but for saving lives.




