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It may even resemble heat stroke, with the difference being that the neurologic function remains intact. Heat exhaustion is marked by excessive dehydration and electrolyte depletion. Symptoms may include diarrhea, headache, nausea and vomiting, dizziness, tachycardia, malaise, and myalgia. Definitive therapy includes removing patients from the ...
Post-exertional malaise (PEM) and exercise intolerance are common symptoms of post-acute infection syndromes. [5] Post-exertional malaise is a worsening of symptoms after minimal physical or mental activity, [6] and is a cardinal symptom of myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). [7]
[9] [18] [19] Anti-emetics such as 5-HT 3 antagonists are also commonly used in cancer cachexia if nausea is a prominent symptom. [ 6 ] Anabolic-androgenic steroids like oxandrolone may be beneficial in cachexia but their use is recommended for a maximum of two weeks since a longer duration of treatment increases side effects .
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 ...
Causes of pneumonia in the elderly Pneumonia can be caused by a buildup of bacteria, viruses, or fungi in the lungs. There are several types of bacteria that can cause pneumonia, some typical and ...
In the brain, serotonin is a neurotransmitter and regulates arousal, behavior, sleep, and mood, among other things. [9] During prolonged exercise where central nervous system fatigue is present, serotonin levels in the brain are higher than normal physiological conditions; these higher levels can increase perceptions of effort and peripheral muscle fatigue. [9]
Causes range from non-serious to potentially fatal. [1] There are three broad categories of causes: heart or blood vessel related; reflex, also known as neurally mediated; and orthostatic hypotension. [1] Issues with the heart and blood vessels are the cause in about 10% and typically the most serious while neurally mediated is the most common. [1]
Falls can be serious — and even deadly — in older adults and the elderly. ... What is the danger of falling in older adults and what impact does it have on your body? Here's what you need to know.