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Delirium (formerly acute confusional state, an ambiguous term that is now discouraged) [1] is a specific state of acute confusion attributable to the direct physiological consequence of a medical condition, effects of a psychoactive substance, or multiple causes, which usually develops over the course of hours to days.
This article originally appeared on Medical News Today. ... to cause memory loss from dementia when HSV is known to cause hemorrhagic ... “Viral encephalitis causes confusion due to brain damage ...
These consist of light-headedness, confusion, pallor, nausea, salivation, sweating, tachycardia, blurred vision, and sudden urge to defecate among other symptoms. [9] Vasovagal syncope can be considered in two forms: Isolated episodes of loss of consciousness, unheralded by any warning symptoms for more than a few moments.
Medical News Today is a web-based outlet for medical information and news, targeted at both the general public and physicians. All posted content is available online (>250,000 articles as of January 2014), and the earliest available article dates from May 2003. The website was founded in 2003 by Alastair Hazell and Christian Nordqvist. [1]
Age-related memory loss can be frustrating and scary. But it doesn’t always mean you’re on the road to dementia. Here’s a look at a few common types of memory lapses, and what to watch out for:
loss of appetite. weight loss. infertility. tingly hands and feet due to nerve problems. balance issues. depression. confusion. dementia. poor memory. mouth soreness. How much vitamin B12 do I ...
Lightheadedness, confusion, headaches, loss of consciousness. High spinal injuries may cause neurogenic shock, which is commonly classified as a subset of distributive shock. [20] The classic symptoms include a slow heart rate due to loss of cardiac sympathetic tone and warm skin due to dilation of the peripheral blood vessels. [20]
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 ...