As we continue to be concerned about the high temperatures being recorded across the USA and Europe, Engage Estero’s management team would like to remind you of the continued need for caution when outside in the sun not just from dehydration and heat stroke, but from the harmful effects on your skin.

Dr. Rachel Abbott, consultant dermatologist at the University Hospital of Wales in Cardiff, said: “There is such thing as a healthy fake tan. But unfortunately, to induce tanning in the skin, you have to induce damage to the DNA in your skin cells. “So, there’s no way of getting a healthy tan from the sun or from a sunbed.”

Too much UV exposure can lead to tanning, sunburn, premature ageing and eye damage. It is also the main cause of skin cancer. We cannot see or feel UV and it does not have to be hot for UV levels to be high – we can still burn when it is cloudy.

Medical professionals are particularly concerned about UVB and UVA, two parts of the UV spectrum. Dr Abbott states, “We know that they can cause damage to the cells in our skin which can accumulate over time. And as our immune systems become less effective as we get older, then the risk of skin cancer increases,” While some sun exposure is needed to get vitamin D, which helps maintain strong bones, it does not mean people need to stay out in it for hours, 15 to 30 minutes is usually sufficient.

We can also still get the benefits of vitamin D when wearing a high-factor sun cream. Dr Abbott said two tablespoons (30ml) is the recommended amount to cover your body. “If you don’t have a tablespoon with you, you can just put sunscreen on your two fingers and then apply. That should be enough for your whole body. For the head and neck, it should be a teaspoon,” she said. Dr Abbott said factor-30 protection blocks about 97% of UVB rays if applied appropriately, whereas factor 50 blocks about 98%. “So, it’s actually very little difference. The key thing is to make sure that you put enough on.”