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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.
Heat exhaustion is a heat-related illness characterized by the body's inability to effectively cool itself, typically occurring in high ambient temperatures or during intense physical exertion. In heat exhaustion, core body temperature ranges from 37 °C to 40 °C (98.6 °F to 104 °F).
An early stage of hyperthermia can be "heat exhaustion" (or "heat prostration" or "heat stress"), whose symptoms can include heavy sweating, rapid breathing and a fast, weak pulse. If the condition progresses to heat stroke, then hot, dry skin is typical [ 2 ] as blood vessels dilate in an attempt to increase heat loss.
Most commonly males are brought in 72.5% and persons 15–19 years of age 35.6% [20] When taking into consideration all high school athletes, heat illness occurs at a rate of 1.2 per 100,000 kids. [21] When comparing risk by sport, Football was 11.4 times more likely than all other sports combined to be exposed to an exertional heat illness ...
Heat illness is likely to become more common. A study from the National Institutes of Health found that cardiovascular deaths due to extreme heat are projected to increase in the U.S. between ...
Given that these athletes are physically and mentally underdeveloped, they are particularly susceptible to heat illness, eating disorders and injury; sufficiently severe conditions can result in death. Awareness and prevention are key factors in preventing many health issues in youth sports. [1]
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 ...
The provincial associations of Canada are affiliate members of the NFHS. The NFHS publishes rules books for each sport or activity, and most states adopt those rules wholly for state high school competition including the non member private school associations. The NFHS offered an online Coach Education Program in January 2007.