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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 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]
Heat syncope occurs when heat exposure causes decreased blood volume and peripheral vasodilatation. [28] Position changes, especially during vigorous exercise in the heat, may lead to decreased blood flow to the brain. [28] Closely related to other causes of syncope related to hypotension (low blood pressure) such as orthostatic syncope. [9]
Heat stress and heat-related illnesses: How it impacts the body Tseng said heat-related illnesses such as heat exhaustion, heat syncope and heat cramps are important to stay watchful of this summer.
Heat syncope, also referred to as exercise-associated collapse, is a moderate form of heat-related illness characterized by a temporary loss of consciousness. Unlike heat exhaustion, heat cramps and heat syncope do not have systemic effects. Heat exhaustion is a precursor to heat stroke, a severe form of heat-related illness.
In the guide below, we’ll be outlining the differences between type 1 and type 2 diabetes, how heat and humidity can affect the body, and tips to tackle the summer sun safely. Type 1 Vs. Type 2 ...
Hyperthermia, also known simply as overheating, is a condition in which an individual's body temperature is elevated beyond normal due to failed thermoregulation.The person's body produces or absorbs more heat than it dissipates.
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