The NHS has issued guidance for everyone using sunscreen this summer. According to the health service, there are several common errors people make when applying sunscreen, despite the crucial importance of shielding skin from harmful UV.
The NHS website explains: “Sunburn increases your risk of skin cancer. Sunburn does not just happen on holiday. You can burn in the UK, even when it’s cloudy. There’s no safe or healthy way to get a tan. A tan does not protect your skin from the sun’s harmful effects.”
However, many people may be unaware of a vital ’30-minute rule’ that should be followed each time sunscreen is worn. In a recent Instagram post, the NHS clarified that proper sunscreen use involves two separate applications.
The NHS said: “Sunscreen needs to be applied twice: 30 minutes before going out and just before going out.” It should also be applied after every swim. “Remember that water washes sunscreen off. Even if it is ‘water resistant’,” it adds.
For those spending extended periods in the sun, regular reapplication is essential, reports the Mirror. The NHS explains: “You should reapply every two hours – or sooner if you have been in the water.”
People also need to check their sunscreen is in date. Highlighting another common mistake, the NHS said: “Expired sunscreen won’t provide effective protection from the sun.” However, the NHS also wants people to take other precautions during the hot weather.
The NHS added that it is also a mistake to rely on sunscreen alone for protection. “Wear suitable clothing and spend time in the shade when the sun’s at its hottest,” the NHS said.
What should I look for when buying sunscreen?
The NHS urges people to check the label before buying sunscreen. The NHS website said: “When buying sunscreen, the label should have:
“UVA protection can also be indicated by the letters “UVA” in a circle, which indicates that it meets the EU standard. Make sure the sunscreen is not past its expiry date. This is marked by a symbol of an open jar, an M and a number, which shows how many months the sunscreen will last once it’s been opened. Do not spend any longer in the sun than you would without sunscreen.”
The label also tells you how long the sunscreen is safe for. People may find it helpful to write the opening date on the bottle so they’ll remember when it expires.
This story originally appeared on Express.co.uk
