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Health authorities emphasized the risk of heat stress and heat-related illnesses. [1] Several schools in Victoria were cancelled or relocated on 16 December due to extreme heat or wildfire risk. The Victorian Environment Protection Authority issued alerts to 38 different industrial businesses warning them to lower their dust production. [3]
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exertional heat stroke or severe hyperthermia. The age distribution ranges widely, from the teens through the sixties. In 2016, a systematic medical review found that the risk of sudden cardiac death during or immediately after a marathon was between 0.6 and 1.9 deaths per 100,000 participants, varying across the specific studies and the ...
From 1999-2023, the Journal of American Medical Association recorded 21,518 deaths where heat was either the underlying cause or the contributing cause of death, likely an underestimation, they say.
Heat waves are often followed by a rise in the death rate, and these 'classical hyperthermia' deaths typically involve the elderly and infirm. This is partly because thermoregulation involves cardiovascular, respiratory and renal systems which may be inadequate for the additional stress because of the existing burden of aging and disease ...
A sweltering heat wave in Australia took its toll on runners in the Sydney Marathon on Sunday, with 26 people taken to the hospital and about 40 treated for heat exhaustion by emergency services.
Warm temperatures bring about risks of heat cramps, heat exhaustion and heat stroke. The forecast remains on track for a hot 4th of July weekend. Highs will be in the 90s, peaking on Sunday.
Heat stroke or heatstroke, also known as sun-stroke, is a severe heat illness that results in a body temperature greater than 40.0 °C (104.0 °F), [4] along with red skin, headache, dizziness, and confusion. [2] Sweating is generally present in exertional heatstroke, but not in classic heatstroke. [5] The start of heat stroke can be sudden or ...