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Continued exposure to high-intensity UV rays is very harmful, experts say
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A medical expert from Al Ain said that frequent sun exposure can lead to sunburn and heat stroke, where mercury temperatures exceed 50 degrees Celsius.
“If your shadow is shorter than yours, look for the shadow,” advises Dr. Bachar Afandi, Head of Endocrinology at Tawam Hospital, part of the Abu Dhabi Health Services Company (SEHA).
The temperature in Sweihan, Al Ain, reached 51 degrees Celsius on Tuesday. Owtaid in the Al Dhafra region recorded 50.5 degrees Celsius in early June. These are the hottest two days the country has registered so far this year.
Dr. Afandi notes that while sunlight is the source of life and the most natural way to get a dose of vitamin D, regular sun exposure, especially when ultraviolet (UV) rays are at their strongest, can be harmful to the skin.
“Excessive sun exposure can lead to adverse reactions, which can lead to negative consequences such as skin burns and heat stroke. UV rays can damage skin cells and the eyes. Prolonged exposure to these rays can cause skin tissue levels and cells and their nuclei to develop Changes, which can cause skin to age and sag. This can also lead to genetic changes and distortions, and can cause damage to the eyes, including lens density, cataracts and chapped lips.”
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According to UK-based Weather Online, the UV index for most of the UAE on Wednesday was 12, the “extreme” category. The UV Index indicates the levels of these rays in the atmosphere and how dangerous they are to the public.
“In general, there is no relationship between temperature and UV index, as the index is related to the angle at which light reaches the ground. An example of this is a higher chance of sunburn on snow-covered mountains, even when the sun is not visible. This is also the case. Continued exposure to high-intensity UV light for more than 15 minutes, combined with the heat of the sun, prevents the skin from continuing its insulating function, resulting in rapid dehydration,” noted Dr. Affandi.
People’s susceptibility to the effects of the sun and UV damage varies by skin tone, as people with lighter skin have increased susceptibility in addition to the patient’s age, genetics, intensity, duration, and location of sun exposure .
Dr Affandi stressed that in summer, 10am to 4pm is considered the “worst time for direct sunlight exposure” in most countries in the world.
“To prevent exposure, it is recommended to wear appropriate protection in the form of clothing and SPF lotion. In situations of high index and extreme heat, extreme care must be taken. UV damage does not appear until years after it occurs. Symptoms include extreme thirst , skin redness, headache, fever, dizziness, nausea and vomiting, dehydration and delirium.”
Dr Affandi urged the public to avoid midday sun exposure.
“All countries of the world should advise their citizens to prevent heat stroke by reducing direct exposure time, staying in shade, wearing hats, covering eyes, nose and head skin, and covering hands and legs. In addition to drinking enough water, also Use skin protector, lip balm, umbrella and (protective) sunglasses.”
For more details and concerns about the harmful effects of sunlight on the skin, please call 800 50 or visit www.seha.ae/ to make an appointment via the SEHA mobile app or WhatsApp on 02 410 2200.
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