![]() Thankfully, when the rash fades it doesn’t leave any scarring. The rash can be mild and may only last for seven to 10 days, but some people may suffer more severe and long-lasting symptoms that have a serious effect on their quality of life. Usually, the rash appears on parts of the skin that are kept covered during the winter – you’ll most likely experience a rash in the same area each time – and the face and hands aren’t normally affected. Some, for instance, may have an itchy or burning rash with small red bumps on their head, neck, chest and arms, while others may get blisters that turn into larger eczema-like dry red patches. The symptoms of PLE can vary from person to person. To learn more about how the sun affects your skin, see our helpful guide. PLE is also thought to be more common in northern countries – such as the UK – and countries that aren’t very sunny. You can also have PLE whatever your skin type, though it’s thought people with fair skin are more commonly affected. ![]() It usually starts between the ages of 20 and 40 and can run in families – according to the NHS, around 20 percent of people with PLE have another family member affected (ii). It’s thought to be an allergic reaction between UV light – both UVA and UVB rays – and proteins in the skin.Įxperts believe PLE affects up to 15 percent of the UK population, which makes it a fairly common problem (two to three times more women are thought to be affected than men (i)). Also often referred to as sun allergy or sun sickness, Polymorphic Light Eruption (PLE) is a skin rash that’s triggered by exposure to natural or artificial UV light – that is, sunlight or sun beds and tanning lamps.
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