The NHS has issued a sunscreen warning, highlighting that many people make mistakes that leave skin exposed to harmful UV rays. Too much sun can lead to sunburn, which is not only painful but also increases the risk of skin cancer.
Key Timing for Application
NHS guidance states that sunscreen should be applied 30 minutes before going outside, and then again just before heading out. This ensures the product has time to bind to the skin and provide adequate protection. Many people fail to apply it early enough, leaving skin vulnerable.
Reapplication is Crucial
Another common error is not reapplying sunscreen after being in water or every two hours. The NHS emphasizes that sunscreen wears off, especially when swimming or sweating. Reapplication is essential to maintain protection throughout the day.
Other Common Mistakes
Using out-of-date sunscreen is ineffective and won't provide adequate sun protection, according to NHS chiefs. Additionally, relying solely on sun cream is a mistake; the NHS advises spending time in the shade during peak sun hours (11am-3pm in the UK from March to October) and wearing suitable clothing.
Recommended Sunscreen Standards
The NHS recommends using a sun protection factor (SPF) of at least 30 to protect against UVB, and the label should show at least 4-star UVA protection. Children under six months should be kept out of direct strong sunlight entirely.
