小儿口疮·气血两虚证(infantile oral ulcer with syndrome of deficiency of both qi and blood)是指气血亏虚,以口疮数量不多,反复不愈,周围色不红,口不渴,或伴恶寒,便溏,舌淡,苔薄白,脉细弱为常见症的小儿口疮证候。