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Temperature Intolerance as a Common Symptom in Postural Orth | 57259

健康医学研究ジャーナル

概要

Temperature Intolerance as a Common Symptom in Postural Orthostatic Tachycardia Syndrome

Haitham Ahmad Abdulrazzeq

Postural Orthostatic Tachycardia Syndrome is a Disorder of the Autonomic Nerviuos System. When a normal Person, stand up from sitting position , pooling down of blood occurs as a result of Gravity drop of the blood flow to the brain occur as well . As a compensatory mechanism, the body reacts by peripheral vaso-constriction and increase in the heart rate , in order to maintain sufficient blood flow to the brain. That occurs by activation of the Normal Autonomic Nervious System.