Missing eyelids when putting on SPF moisturiser ‘a cancer risk’

Failing to apply moisturiser with sun protection factor (SPF) properly to the face, particularly around the eyes, could be putting people at risk of skin cancer, a study suggests.

University of Liverpool researchers found that more of the face was covered when sunscreen was used.

And they warned that the eyelids were most likely to be missed, where the skin is thin and vulnerable.

Sunglasses with UV filters can help avoid sun damage, skin experts said.

Many moisturisers are sold with SPFs of 30-50, similar to the level of traditional sunscreens, but they are not intended to be a replacement for sunscreen if spending long periods of time outdoors in the summer.

The research team studied how 84 people (62 women and 22 men) put on both moisturiser and sunscreen, then took photos with a UV-sensitive camera showing how well they had covered their faces.

The researchers found that nearly 17% of the face was missed with SPF moisturiser compared with 11% for sunscreen.

And there was 21% lower coverage of the area around the eyelids with moisturiser and 14% with sunscreen, the study in PLOS One found.

These are the areas most vulnerable to skin cancer, but people were unaware they had not covered them, said Austin McCormick, study author and consultant ophthalmic and oculoplastic surgeon, from Aintree University Hospital Trust.

"The eyelid skin is very thin and this puts it at risk of UV damage," he said.

"The area around the eyelashes and between the eyelids and the nose is least likely to be covered."

Mr McCormick said that eyelid cancers accounted for 10% of all basal cell carcinomas in the UK, the most common type of skin cancer, so people should pay particular attention to the eyelid area when putting on any SPF cream.

'SPF is better than none'

Moisturiser may be used more sparingly because it is often expensive, sold in smaller amounts and is seen as a "precious cream", he said.

"If planning prolonged sun exposure, we advise sunscreen be used.

"If using moisturiser, we advise one with SPF: any SPF is better than none, but it should not be considered the equal of sunscreen," Mr McCormick said.

Holly Barber, from the British Association of Dermatologists, said the formulas in SPF moisturisers were less likely to be rub-resistant and water-resistant if applied more thinly.

But she said it was surprising that people were not more hesitant to apply sunscreen around the eyes – because it can make them sting.

"A good way to avoid problems such as sunburn in areas missed when applying sun protection is to make use of protective clothing such as sun hats and sunglasses, as well as reapplying regularly," she said.

When is sunscreen necessary?

Sunscreen is really only necessary when planning to spend half an hour or more in summer sunshine. If you are just popping out at lunchtime it is unlikely that you will need sunscreen, especially if you applied a moisturiser with SPF that morning or are in and out of the shade of buildings anRead More – Source


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