Sun Safety for Children
Is the sun harmful to children?
Exposure to ultraviolet (UV) radiation (rays) can cause sunburns, skin cancers, cataracts and other eye diseases. Some research have shown that exposure to UV radiation can also affect the immune system.
The sun can also cause premature aging and damage to skin. Much of our exposure to UV rays occurs before we are 18 years of age. By the time we are adults, many of us soak up more than enough UV rays to cause skin cancer. By protecting children from the sun, you can significantly reduce their risk of developing skin cancer.
For more information on ultraviolet radiation, see HealthLinkBC File #11 Ultraviolet Radiation.
How can I protect my child from sun exposure?
Try to keep toddlers and children out of the sun during the peak hours of 10 a.m. to 4 p.m. This is when the sun is the strongest. When you are outside, look for trees and other naturally shady areas for children to play. If you cannot keep your child out of the sun, make sure to protect their skin through the methods below.
Will clothing help protect my child from the sun?
Yes. Encourage your child to be “sun-smart.” Make sure they cover up with appropriate clothes. Closely-woven material offers natural protection from the sun. If you can see through the clothing easily, then UV rays can get through too. A long-sleeved shirt and pants are the best clothes to protect the skin. A broad-brimmed hat, especially one that covers the neck, is recommended. Avoid baseball caps that do not shade the ears or back of the neck. You may consider purchasing lightweight, sun-protective suits and hats that are specially designed for swimming and playing outside.
Will sunscreen help protect against the sun?
Yes. Dermatologists strongly recommend a sunscreen with UVA and UVB protection and a Sun Protection Factor (SPF) of 30 or more if you and your child are out in the sun. Use a lip balm with SPF 30 as well. Make sure to use products approved by the Canadian Dermatology Association.
Apply sunscreen 15 to 30 minutes before exposure to the sun so it is absorbed by the skin and less likely to rub or wash off. Apply the sunscreen according to instructions and reapply every couple of hours. Swimmers and those who sweat heavily should use a waterproof lotion.
For children wearing bathing suits, make sure that sunscreen is applied up to and under the edges of the suit to protect sensitive areas, such as the upper thighs and chest. Pay particular attention to the tops of feet and the back of the knees. Be careful when applying sunscreen near the eyes. It can be irritating, so avoid the upper and lower eyelids.
Sunscreens, like many other products, have a limited shelf life and become less effective over time. Check the expiry date of old sunscreen containers and replace them if they are out of date.
Do I need to take extra precautions to protect my baby from the sun?
Yes. Babies are especially sensitive to UV radiation and heat. Do not expose babies who are less than 1 year of age to any intense, direct sunlight. Try to find or create shade for your baby if you are going to be outside. If your baby must be in the sun, you can apply sunscreen to small areas of skin that aren’t covered by clothing or a hat. Make sure to use a sunscreen approved by the Canadian Dermatology Association. For more information, see www.dermatology.ca/programs-resources/programs/recognized-products/
Should I protect my child’s eyes from the sun?
Yes. The same UV rays that harm your child’s skin can also injure their eyes. Babies and children are particularly at risk. Standards for sunglasses have improved, and most brands are effective at screening or reflecting ultraviolet rays. Look for sunglasses that provide 99 to 100 per cent UVA and UVB protection.
When buying sunglasses, see how well they cover the eyes. Large lenses, glasses that fit well, and a wrap-around design all help protect against damaging UV rays. Have your clear plastic or glass corrective lenses checked for UV protection.
What are other risks?
You can use these tips to increase sun safety:
Skin cancer can develop in any skin type. Be extra careful with children who are fair-skinned and/or who have blond or red hair. They are more likely to burn easily and most at risk of developing skin cancer later in life.
Most of the sun's damaging UV rays can penetrate light cloud cover and haze, so remember to protect your child even if it is cloudy or does not feel hot. UV rays reflect off many of the surfaces around us. Up to 80 per cent of the sun's UV rays can be reflected off snow. Concrete, sand and water reflect less than 20 per cent. Children always need to be “sun-smart” whether they are skiing, swimming, playing or walking outdoors.
For more information, see HealthLinkBC File #35 Heat-related Illness.
More Sun Safety Tips
- Protect skin from the sun every day from late spring to early fall.
- Protect your child’s skin at all times, and try to time outings for before 10 a.m. or after 4 p.m.
- If you have to go out in the sun without protective clothing, use sunscreen. Do not forget to apply it to ears, nose, and neck.
- Sunscreen is intended to enhance protection during periods of sun exposure – not to increase time of sun exposure.
- A tan does not provide enough protection against the sun’s rays. Actually, having a tan means that your skin has been damaged already by UV radiation.
- Help teach children to be “sun-smart” and to protect themselves against exposure to the sun.
- Indoor tanning beds and/or sun lamps are regulated by provincial law that does not allow children under 18 years old to use them. At any age, these apparatuses damage your skin the same way UV radiation from the sun does.