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tree for shade

8 Ways to Prevent Skin Cancer

1. Reduce Sun Exposure
  • Especially between 11 am and 4 pm, when the sun’s UV rays are the strongest.

2. Shade your Skin 

  • Seek shade under trees, or create your own shade with a hat, shirt, or umbrella. 
  • Wear clothing to cover your arms and legs. Make sure the fabric has a tight weave. Fabric that is wet or has a loose weave will allow more light to penetrate through to the skin.
  • Wear a wide brimmed hat and sunglasses with UV protection. 

3. Beware of clouds

  • Up to 80% of the sun’s rays can penetrate light clouds, mist and fog. You can still get a sunburn on a cloudy day.

4. Remember about Reflection

  • Water, sand, snow and concrete can reflect up to 80% of the sun’s damaging rays. 

5. Slop on the Sunscreen

  • Use sunscreens with an SPF of 15 or more that contain both UVA and UVB protection. 
  • Apply sunscreen 15-30 minutes before going outside, and reapply every 2 hours (more often when working, playing, or swimming).

6. Avoid tanning salons and sunlamps

  • These lights emit mostly UVA radiation – up to 2 – 5 times as much as natural sunlight. UVA radiation causes sunburn, premature aging of the skin and skin cancer.
  • The UVB radiation from tanning lights is the main cause of sunburn and skin cancer and also contributes to premature skin aging.

7. Protect Children 

  • The most harmful effects of sun exposure occur during early childhood. Keep babies under 1 year out of direct sunlight. Once infants turn 6 months of age, begin using a sunscreen for added protection. 

8. Spot Check Your Moles

Examine your moles and freckles every month to check for any changes. See your health care provider immediately if you notice:
  • any new growth
  • a mole or discolouration that appears suddenly or begins to change
  • a sore that does not heal

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