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Heat-related deaths in people older than 65 years reached a record high of an estimated 345 000 deaths in 2019". [3]: 9 More than 70,000 Europeans died as a result of the 2003 European heat wave. [40] Also more than 2,000 people died in Karachi, Pakistan in June 2015 due to a severe heat wave with temperatures as high as 49 °C (120 °F).
A few of the most common heat-related conditions include increased heart rate and breathing rate, dehydration, heat rash, heat cramps, heat exhaustion and heat stroke, all of which seniors have a ...
Heat syncope is fainting or dizziness as a result of overheating (syncope is the medical term for fainting). It is a type of heat illness. The basic symptom of heat syncope is fainting, with or without mental confusion. [1] Heat syncope is caused by peripheral vessel dilation, resulting in diminished blood flow to the brain and dehydration.
The heat wave has caused many deaths due to heat stroke and has prompted health warnings and power outages across multiple countries. A May study by the World Weather Attribution found that the heat wave was made at least 30 times more likely by climate change in India and Bangladesh, and that climate change raised temperatures by at least 2 ...
Heat stroke is the deadliest heat-related illness and occurs when the body can no longer control its temperature. When heat stroke occurs, the body’s temperature can rise to 106 degrees or ...
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Heat exhaustion is a precursor to heat stroke, a severe form of heat-related illness. Heat stroke is more likely than heat exhaustion to cause pallor, hot and dry skin, syncope, and dysfunction of the central nervous system (e.g., altered mental status, loss of spatial awareness, loss of bodily movement control, seizures, etc.).
Heat illness is a spectrum of disorders due to increased body temperature. It can be caused by either environmental conditions or by exertion.It includes minor conditions such as heat cramps, heat syncope, and heat exhaustion as well as the more severe condition known as heat stroke. [1]