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  2. Heat syncope - Wikipedia

    en.wikipedia.org/wiki/Heat_syncope

    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.

  3. Reflex syncope - Wikipedia

    en.wikipedia.org/wiki/Reflex_syncope

    Episodes of vasovagal syncope are typically recurrent and usually occur when the predisposed person is exposed to a specific trigger. Before losing consciousness, the individual frequently experiences early signs or symptoms such as lightheadedness, nausea, the feeling of being extremely hot or cold (accompanied by sweating), ringing in the ears, an uncomfortable feeling in the heart, fuzzy ...

  4. Heat illness - Wikipedia

    en.wikipedia.org/wiki/Heat_illness

    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]

  5. Heat intolerance - Wikipedia

    en.wikipedia.org/wiki/Heat_intolerance

    Treatment is directed at making the affected person feel more comfortable, and, if possible, resolving the underlying cause of the heat intolerance. Symptoms can be reduced by staying in a cool environment. Drinking more fluids, especially if the person is sweating excessively, may help.

  6. 65 Unsettling Medical Facts That Are Not For The Faint ... - AOL

    www.aol.com/lifestyle/65-unsettling-medical...

    Their results in 2023 were surprisingly good; great hopes for cancer treatment in the near future. #35 There's certain conditions where your bowel can leak into your stomach and you vomit s**t.

  7. Lightheadedness - Wikipedia

    en.wikipedia.org/wiki/Lightheadedness

    Causes: Hypotension, hypoglycaemia, arrhythmia, anaemia, hypokalaemia, thrombosis, water intoxication, dehydration: Risk factors: Poor dietary or diabetic management, genetic predisposition to cardiac arrhythmia: Diagnostic method: Based on symptoms. Some thrombotic pre-syncope may be indicated by a troponin serum level. Treatment: Dependent on ...

  8. Hyperthermia - Wikipedia

    en.wikipedia.org/wiki/Hyperthermia

    This loss of enzymatic control affects the functioning of major organs with high energy demands such as the heart and brain. [14] Loss of fluid and electrolytes cause heat cramps – slow muscular contraction and severe muscular spasm lasting between one and three minutes. Almost all cases of heat cramps involve vigorous physical exertion.

  9. The next day, she explained that prior to fainting, she felt “hot and a little dizzy.” She said the paramedics later told her she was low on electrolytes. “It was scary,” she recalled.