Whether you’re out and about at home or holidaying abroad, don’t let sunburn catch you out. Most types of skin cancer are caused by overexposure to ultraviolet (UV) radiation from the sun or sunbeds. So it is important that you protect yourself with sunscreen, shade and clothing. Follow these tips from Cancer Research UK for sun safety.

The sun protection factor (SPF) is a measure of sunscreen protection against the UVB rays that cause sunburn and skin cancer. Buy a sunscreen with an SPF of at least 15. The higher the factor, the more protection you’ll get from burning. 

Apply sunscreen 15-30 minutes before going out in the sun, then reapply once you’re outdoors to ensure even coverage. Think of it like painting a wall: the first coat fills in any rough bits, the second gives an even layer. Reapply every two hours or more frequently if washed, rubbed or sweated off. Even sunscreens that claim to be waterproof should be reapplied if you get wet. Do not store sunscreens in very hot places as extreme heat can ruin their protective chemicals. Use around two teaspoonfuls of sunscreen if you’re just covering your head, arms and neck; two tablespoonfuls for your entire body.