“神經衰弱”为一种常見的慢性疾病,它的发病机制,根据苏联生理学家巴甫洛夫的基本理論,是由于环境刺激(精神过劳、起居失常、睡眠不足、或环境不适、营养不良等),引起高級神經活动的过度紧張,造成兴奋和抑制功能失調的結果。祖国医学对“神經衰弱”的认識,早在二千多年前內經灵樞海論篇就有“髓海有余和不足”的类似記載,它說:“髓海有余,則輕勁多力,自过其度;髓海不足,則脑轉(头暈)、耳鳴、脛疫、眩冒、目无所見,怠隋嗜 “Neurasthenia” is a common chronic disease whose pathogenesis is based on the basic theory of Pavlov, the Soviet physiologist, due to environmental irritation (mental fatigue, maladaptation, lack of sleep, or environmental discomfort, malnutrition Etc.), resulting in excessive nervous nervous activity, resulting in excitement and inhibition of dysfunction results. The understanding of “neurasthenia” in the motherland’s medical sciences has been recorded in the Lingjing Shuo theory by more than two thousand years ago. It states: "There is more marrow and more strength , Since its degree; marrow less, then the brain turn (dizziness), tinnitus, shinny, dizzy, head to nothing, lazy Sui addicted