|
Parasympathetic rebound is a possible delayed (over-)reaction of the parasympathetic nervous system .〔Enceclopedia of Stress, p. 793〕 During intense and/or prolonged stress the opposed sympathetic nervous system via the hormones cortisol and catecholamines (such as adrenaline) suppresses the parasympathetic activities, such as the immune- and digestive system. When this suppression vanishes, the parasympathetic system may overreact, as typical for any Closed-loop transfer function. Typical parasymathetic rebound phenomena include: * overproduction in the digestive system may cause peptic ulcer * overreaction of the immune system may cause fever, headaches etc. ==References== 〔 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Parasympathetic rebound」の詳細全文を読む スポンサード リンク
|