你给的链接内容：
“ Adrenal fatigue isn't an accepted medical diagnosis. It is a lay term applied to a collection of nonspecific symptoms, such as body aches, fatigue, nervousness, sleep disturbances and digestive problems.
Your adrenal glands produce a variety of hormones that are essential to life. The medical term "adrenal insufficiency" refers to inadequate production of one or more of these hormones as a result of an underlying disease or surgery. ”
我让 google 翻译：
”肾上腺疲劳不是公认的医学诊断。 它是一个外行术语，适用于一系列非特异性症状，例如身体疼痛，疲劳，神经质，睡眠障碍和消化系统疾病。
肾上腺会产生多种生命必需的激素。 医学术语“肾上腺功能不全”是指由于潜在疾病或手术而导致这些激素中的一种或多种产生不足。“
我的看法：那个链接里显然是说
“Adrenal fatigue” 这个外行术语就是 "adrenal insufficiency" 。
在同一个链接里，那位作者说：Proponents of the adrenal fatigue diagnosis claim this is a mild form of adrenal insufficiency caused by chronic stress. The unproven theory behind adrenal fatigue is that your adrenal glands are unable to keep pace with the demands of perpetual fight-or-flight arousal. Existing blood tests, according to this theory, aren't sensitive enough to detect such a small decline in adrenal function — but your body is.
这句话说的非常直白。adrenal fatigue 就是由于慢性劳累/紧张/压力 (chromic stress) 引起的轻度 adrenal insufficiency.
