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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 ...
The broad term, "stroke" can be divided into three categories: brain ischemia, subarachnoid hemorrhage and intracerebral hemorrhage. Brain ischemia can be further subdivided, by cause, into thrombotic, embolic, and hypoperfusion. [3] Thrombotic and embolic are generally focal or multifocal in nature while hypoperfusion affects the brain globally.
The causes of POTS are multifaceted including a possible link to COVID-19 infections, but in general are not entirely understood. The best way to manage POTS also varies, but it often includes ...
While POTS is not life-threatening, it can be “very annoying” to those who suffer from the condition, he said. “Those people can have those dizziness episodes 20, 30, 50 times a day,” von ...
Severe drops in blood pressure can lead to fainting, with a possibility of injury. Moderate drops in blood pressure can cause confusion/inattention, delirium, and episodes of ataxia. Chronic orthostatic hypotension is associated with cerebral hypoperfusion that may accelerate the pathophysiology of dementia. [5]
Recent research indicates that using potassium-enriched salt substitutes instead of regular salt may lead to a 14% reduction in recurrent stroke rates and a 21% decrease in deaths related to strokes.
For this study, researchers analyzed medical data for more than 7,000 adults who had an ischemic stroke — the most common type of stroke caused by a blood clot in the artery that brings blood to ...
Another cause of orthostatic headaches is postural orthostatic tachycardia syndrome (POTS), a form of dysautonomia, which is diagnosed with autonomic testing instead of the imaging tests that are used to determine a CSF leak. It can be difficult to distinguish if a patient is solely affected by POTS because patients with CSF leaks have similar ...