小儿泄泻·气阴两虚证(infantile diarrhea with syndrome of deficiency of both qi and yin)是指泄泻过度,热甚津伤,以泻下稀水,次数频多,眼眶、囟门凹陷,甚则腹凹如舟,皮肤干燥,神疲乏力,消瘦,心烦,啼哭无泪,口渴引饮,小便短赤,甚则无尿,唇红而干,舌红少津,苔少或无苔,脉细数为常见症的小儿泄泻证候。