The heat wave hitting Brazil represents a serious concern for human health. The National Institute of Meteorology (Inmet) issued a heat alert unprecedented last week, signaling a critical situation.
This type of warning is triggered when maximum temperatures may exceed the historical average for the period by at least 5°C, and this condition persists for several consecutive days.
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This significant rise in temperatures can have adverse impacts on people's health, putting safety and security at risk. well-being of the population.
Prolonged exposure to extremely high temperatures can trigger a range of health problems, including heatstroke, dehydration, heat exhaustion and even heat stroke, which can potentially be fatal.
July of this year has already gone down in history as one of the hottest months ever recorded in Brazil, marking an unprecedented heat wave in the country since 1961.
The intense rise in temperatures is accompanied by global concern about climate change, as several regions of the world face extreme weather conditions.
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During these days of extreme heat, several groups of the population face a particularly high risk, which immediately requires even greater attention.
This includes the elderly, who often have greater difficulty regulating their body temperature, and children, whose heat regulation systems are still developing.
In addition to these two groups, workers who are exposed to the sun for long periods and women people living in socially vulnerable areas, where there may be a lack of access to adequate shelter and resources.
Heatstroke is a broad term that is often used to describe various physical conditions that can appear when someone is exposed to the sun and high temperatures for a long period of time. time.
This can include anything from mild symptoms such as dehydration It is heat exhaustion, even more serious cases, such as heat stroke, which is a potentially fatal medical emergency.
Protection against intense heat is essential to ensure health and comfort during periods of high temperatures. Here are five important tips to protect yourself:
Stay hydrated: Throughout the day, increase your water consumption to avoid dehydration. Avoid alcoholic and caffeinated drinks, which can contribute to fluid loss;
Wear light, light-colored clothing: Clothing made from lightweight materials and light colors helps reflect sunlight and keeps the body cooler. Protect yourself with wide-brimmed hats and sunglasses;
Avoid outdoor activities in the hottest hours: Limit sun exposure during peak hours, which generally occur between 10 a.m. and 4 p.m. If you must be outdoors, use sunscreen and take regular breaks in the shade;
Use fans and air conditioning: if you have access, use cooling devices, such as fans and air conditioning, to keep your home or workplace cooler;
Stay informed about weather alerts: be aware of intense heat warnings issued by meteorological authorities. Take extra precautions when these alerts are in effect.
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