髓海不足证(syndrome/pattern of marrow sea insufficiency),属髓亏证类,因先天禀赋不足,或久病虚损,髓海不充,形神失养所致。临床以头摇、肢颤,肢体麻木,或神情呆滞,智能迅速衰减,记忆力、计算力、定向力、判断力障碍,寤寐颠倒,随意溲便,言语失序,词不达意,舌体偏瘦,舌质淡,舌苔薄白,脉细弱,或沉弦无力,伴见眩晕、耳鸣,懈惰、思卧,齿枯、发焦,腰酸骨软,步履艰难等为特征的证候。[1]