小儿厌食·脾胃气虚证(infantile anorexia with syndrome of qi deficiency of spleen and stomach)是指脾胃气虚,中焦失运,以厌恶进食,神疲乏力,面色萎黄,偶尔多食后则脘腹饱胀,大便稀薄,夹有不消化食物残渣,或伴胸脘痞闷,嗳气恶心,形体偏瘦,舌淡,苔薄白,脉缓无力为常见症的小儿厌食证候。