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Extreme heat can be dangerous to your health

Extreme heat can be dangerous to your health
Extreme heat can be dangerous to your health

Europe, Asia, and parts of America are all experiencing scorching temperatures.

What are the health risks?

Heat can affect health in a number of ways.

Heat exhaustion can cause dizziness, headaches and shaking. It is not serious if the person cools off within 30 minutes.

Heatstroke is more severe when the core body temperature exceeds 105 degrees Fahrenheit (40,6 degrees Celsius). This is a medical crisis that can cause organ damage or death. Rapid breathing, confusion, seizures and nausea are all symptoms.

Who is at Risk?

Some people are at greater risk, including babies, older people and people who are active or more exposed (such as homeless people).

Heat can also exacerbate existing conditions such as respiratory, cardiovascular and diabetes.

According to a study published in The Lancet in 2021, there are an estimated 500,000 deaths worldwide each year due to excessive heat. However, data from low-income countries is not available. Climate change is responsible for 68% (24,400) of the estimated heat deaths that will occur in 2025. This study focused on 854 European Cities. Temperatures increased up to 3.6 C.

Heat?waves can kill silently and without warning. "We don't see the impact they've had on human health until months after the death statistics are published," said Liz Stephens, professor of climate risk and resilience in Britain's University of Reading.

RISKS LESS OBVIOUS

Smoke from wildfires can also pose a serious health risk. This includes inflammation and tissue damage.

A number of studies show that heat can also lead to low-birthweight babies and pregnant women.

The timing of events is important

Experts believe that more deaths occur in the early summer, when bodies haven't had a chance to "acclimatize".

It is also important to consider the location. People are more at risk when they are in areas where they aren't used to heat like parts of Europe.

There are still limits. People all over the world, especially those in physically demanding jobs, are at risk in extreme heat caused by climate changes.

"It's more important than ever to put measures in place to limit harm on our health," Dr. Modi?Mwatsama said, the head of capacity for Wellcome, an international health charity based in London. She stated that this included providing shade, painting buildings white and investing in early warning?systems to detect climate-sensitive infectious disease like cholera.

What You Can Do

As temperatures rise to dangerous levels on the continent, several countries have issued warnings. Spain's weather agency warned that outdoor activities during the hottest time of the day can pose significant health risks. This is especially true for older people and those with medical conditions.

Scientists are urging workers to take frequent breaks, adjust their clothing and check on isolated and older individuals. They warn that heatstroke can be a medical emergency and requires immediate treatment. (Reporting and editing by Jennifer Rigby, Kate Turton)

(source: Reuters)