Examination & Treatment
Skin Cancer Prevention
How To Reduce Your Risk Of Skin Cancer
Skin cancer is the most common cancer diagnosed in Australia.
Over 434,000 people are treated for one or more non-melanoma cancers in Australia each year and over 11,500 people are treated for melanomas. In 2015, there were more than 2000 deaths from melanoma and non-melanoma skin cancer. Australia and New Zealand have the highest rates of skin cancer in the world.
Ultraviolet (UV) radiation from the sun is our main source of Vitamin D, but it is also the major cause of skin cancer. Skin can burn in just 15 minutes in the summer sun.
Avoid using solariums or sunbeds, which emit harmful levels of UV radiation up to five times as strong as the summer midday sun.
Skin cancer is largely preventable. Be SunSmart. When the UV level is 3 or above, protect yourself against sun damage and skin cancer by using a combination of these five steps:
1. Slip on sun protective clothing
Choose clothing that:
covers as much skin as possible eg. shirts with long sleeves and high necks/collars
is made from close weave materials such as cotton, polyester/cotton and linen
if used for swimming, is made from materials such as lycra, which stays sun protective when wet
2. Slop on SPF 30+ sunscreen
Make sure your sunscreen is broad spectrum and water-resistant. Don’t use sunscreen to increase the amount of time you spend in the sun and always use with other forms of protection too. Apply sunscreen liberally to clean, dry skin at least 20 minutes before you go outside and reapply every two hours.
3. Slap on a hat
A broad-brimmed, legionnaire or bucket style hat provides good protection for the face, nose, neck and ears, which are common sites for skin cancers. Caps and visors do not provide enough protection. Choose a hat made with closely woven fabric – if you can see through it, UV radiation will get through. Hats may not protect you from reflected UV radiation, so also wear sunglasses and sunscreen.
4. Seek shade
Staying in the shade is an effective way to reduce sun exposure. Use trees or built shade structures, or bring your own! Whatever you use for shade, make sure it casts a dark shadow and use other protection (such as clothing, hats, sunglasses and sunscreen) to avoid reflected UV radiation from nearby surfaces.
5. Slide on some sunglasses
Sunglasses and a broad-brimmed hat worn together can reduce UV radiation exposure to the eyes by up to 98 per cent. Sunglasses should be worn outside during daylight hours. Choose close-fitting wrap-around sunglasses that meet the Australian Standard AS 1067. Sunglasses are as important for children as they are for adults.
Be UV alert
Be extra cautious in the middle of the day when UV levels are most intense. Many websites feature the UV index.
The SunSmart UV Alert tells you the time period in which you need to be SunSmart. It is on the weather page of most daily newspapers and on the Bureau of Meteorology website: www.bom.gov.au/weather/uv
Check your skin regularly and see a doctor if you notice any unusual skin changes. If you have a lesion that doesn’t heal, or a mole that has suddenly appeared, changed in size, thickness, shape, colour or has started to bleed, see your doctor immediately. Treatment is more likely to be successful if skin cancer is discovered early.
Remember, if you have any concerns or questions, please contact your doctor. Dr Green would be happy to address any questions you may have. You are able to book an appointment at Sydney City Skin Cancer Clinic (via O'Connell St Clinic) by calling 02 9241 1577, or by clicking the "Book Now" button.