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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 ...
Serotonin syndrome, in which an excess of serotonin in the synapses causes a similar crisis of hypertension and mental confusion, could be confused with an adrenergic storm. Serotonin, being a tryptamine (non-catecholamine) involved in higher brain functions, can cause dangerous hypertension and tachycardia from its effects on the sympathetic ...
Olympic swimmer Katie Ledecky revealed she has POTS, a.k.a. postural orthostatic tachycardia syndrome. An expert reveals what it is & how it affects swimming.
Autonomic dysreflexia (AD) is a life-threatening medical emergency characterized by hypertension and cardiac arrhythmias. [1] This condition is sometimes referred to as autonomic hyperreflexia. [2]
Also, it is contrary to the experience by POTS specialist Phil Fischer, M.D., medical director of Mayo Clinic. The Mayo Clinic is one of the leading clinics in the area. Fischer's experience is that beta blockers and Midodrine helps a lot.
Postural orthostatic tachycardia syndrome (POTS) is a disorder of the autonomic nervous system, which controls body functions we often don’t think about, such as heart rate and blood pressure.
Schilder disease or diffuse myelinoclastic sclerosis: is a rare disease that presents clinically as a pseudotumoural demyelinating lesion; and is more common in children. [56] [57] Solitary sclerosis: This variant was proposed (2012) by Mayo Clinic researchers. [58] though it was also reported by other groups more or less at the same time.
Lyme disease can happen to any age group, but those at higher-risk are people who spend a lot of time outdoors in the forest and forest-like areas. Female deer tick. Ladislav Kubeš - Getty Images