Child facial recognition technology, as an emerging medical aid, provides an innovative solution for early intervention in hospital outpatient clinics. Thus, we applied this technology to pediatric outpatient clinics for early disease recognition and personalized treatment. By employing advanced facial recognition algorithms, we could acquire facial features rapidly during pediatric patient visits to assist physicians in quickly identifying possible signs of disease. Such results proved the improvement of the efficiency of outpatient clinics while providing more timely and personalized medical care for children.