As the weather warms up, many of us naturally spend more time outdoors—whether it’s walking the dog, working in the garden, or enjoying time with family and friends. Sunshine can boost our mood and provide a healthy dose of vitamin D, but too much sun exposure can also be harmful.
Why sun protection matters
Overexposure to ultraviolet (UV) rays from the sun is one of the leading causes of skin cancer, including melanoma—the most serious form. Sun damage builds up over time and often starts earlier in life, even if it doesn’t become apparent until later. The good news is that much of this risk is preventable with a few simple precautions:
- Use sunscreen daily, even on cloudy days. Choose one with at least SPF 30 and reapply every two hours, or more often if swimming or sweating.
- Wear protective clothing, including long sleeves, a wide-brimmed hat, and sunglasses.
- Stay in the shade, especially between 11am and 3pm when UV rays are strongest.
- Avoid tanning beds, which also emit harmful UV radiation.
Check your skin regularly
In addition to protecting your skin from the sun, it’s important to regularly check your body for any new or changing moles or marks. Catching skin changes early can make all the difference when it comes to treatment.
Be especially aware of:
- New moles that appear suddenly
- Existing moles that change in size, shape, or colour
- Moles that itch, bleed, or don’t heal
- Rough, scaly, or raised patches on the skin
To help you remember what to look for, think of the ABCDE rule:
- Asymmetry: One half of the mole doesn’t match the other.
- Border: The edges are uneven or blurred.
- Colour: The mole contains more than one colour.
- Diameter: It’s larger than 6mm (about the size of a pencil eraser).
- Evolving: It’s changing in size, shape, colour, or texture.
When to see your GP
If you notice any of these warning signs or have concerns about a mole or skin change, don’t wait. A quick appointment with your GP could provide reassurance—or help detect a problem early, when it’s most treatable.
Skin checks are simple and non-invasive. Your GP can advise if a referral to a specialist is needed.
Your skin is the largest organ in your body—look after it.
Make sun safety part of your daily routine, and if in doubt, get it checked. We’re here to help you stay safe, healthy, and confident in your skin.