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To advertise in The Sentinella Malaga call 711 096 354 How to weather a HEATWAVE

Heatwaves make daily life difficult...

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The oppressive temperatures of a heatwave can have far-reaching impacts, from risks to human health to destroying crops and increasing the risk of wildfires. In 2019, extreme heat is estimated to have caused the deaths of 356,000 people worldwide, according to one set of estimates, making it one of the most dangerous yet overlooked natural hazards. While there is still a great deal of uncertainty about toll that heatwaves take (the World Health Organization estimates 166,000 people died between 1998 and 2017, by comparison), there is little doubt that the number of people exposed to heatwaves around the world is increasing. One of the easiest ways to stay cool can be to take advantage of the temperature change in the air when water evaporates. Taking a cold shower or a swim can help you cool down quickly. Ancient societies placed earthenware jars of water or wet sheets in front of a window or a draughty spot, helping to cool the air as it passes over it. This can also work if you are using a fan by blowing the air over a bowl of ice or cool wet sheet. Generally, fans are thought to help in temperatures up to 35C (95F), but above that blowing hot air across the body could make the situation worse and even increase dehydration. It’s also worth remembering that fans use motors to work, and so generate some heat of their own while running, so it is a good idea to keep a window ajar to improve the flow of air. Keeping out of the sun between 11am - 3pm.

44 To advertise in The Sentinella Malaga call 711 096 354 Heatwaves cont.

In the longer term there are a huge variety of ways we could adapt our houses and buildings to stay cooler in high temperatures, from wind catchers – towers which create cross ventilation in buildings and have been used by societies for millennia, to green roofs and corridors. Trees are an amazing way to keep cities cool – and even a single tree in a street or a garden can provide measurable cooling benefits. Meanwhile, cities such as Tokyo have experimented with new ways to keep a wider city cool, from solar-blocking paint to new types of lowenergy air conditioning. When the body becomes too hot or struggles to regulate its temperature, it can lead to heat exhaustion. It can come on quickly or over a few hours, but symptoms include feeling faint, excessive sweating, clammy skin, cramps and nausea. This can also lead to heatstroke, which means the body can no longer manage the heat and you should seek medical attention. Symptoms include feeling confused, vomiting or nausea, no sweating, excessively hot skin, and loss of consciousness or seizures. Some medications can increase the risk of hot weather. Some drugs for epilepsy and Parkinson’s for example, have been found to reduce sweating and make it harder to stay cool. Diuretics can also increase the amount of water the body expels as urine, and could also lead to an imbalance of minerals.

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