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Forecasters are warning that there is a more dangerous aspect to heat waves these days: overnight temperatures are not cooling down enough Why nighttime heat can be so dangerous – and why it’s ...
In patients with multiple sclerosis (MS), heat intolerance may cause a pseudoexacerbation, which is a temporary worsening of MS-related symptoms. A temporary worsening of symptoms can also happen in patients with postural orthostatic tachycardia syndrome (POTS) and dysautonomia. [citation needed]
Aristolochic acid (contained in herbs in the genus Aristolochia e.g. Aristolochia serpentaria (Virginia snakeroot), Aristolochia reticulata (Texas snakeroot) and in Chinese herbs such as Aristolochia fangchi and Aristolochia manshuriensis [7] (banned in China and withdrawn from Chinese Pharmacopoea 2005; Stephania tetrandra and Magnolia ...
“You're asking the heart to do a lot more work than it usually has to do,” Jay said. For someone with a heart condition “it's like running for a bus with dodgy (hamstring). Something's going ...
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.
Sun exposure and heat can bring it about, and even if you’re not in direct sun, being hot all the time will activate your melanocytes and make the melasma worse. That’s very frustrating to people.
Postural orthostatic tachycardia syndrome (POTS) is a condition characterized by an abnormally large increase in heart rate upon sitting up or standing. [1] POTS is a disorder of the autonomic nervous system that can lead to a variety of symptoms, [10] including lightheadedness, brain fog, blurred vision, weakness, fatigue, headaches, heart palpitations, exercise intolerance, nausea ...
POTS, or postural orthostatic tachycardia syndrome is characterized by an abnormal spike in heart rate when you stand or sit up. It has to do with dysfunction of the autonomic nervous system ...