疹毒内陷厥阴证(syndrome/pattern of measles toxicity in the jueyin meridian),中医证候名,属疫毒内闭证类,因风疹疫毒侵袭,邪蕴肌肤,内陷厥阴所致。临床以壮热不退,皮疹稠密,疹色赤紫,臖核肿大,头痛、呕吐,烦躁、嗜睡,甚则神志昏迷,项背强直,四肢抽搐,舌质绛,舌苔黄腻或黄燥,脉弦数,指纹紫滞等为特征的证候。[1]