邪在氣分証(syndrome/pattern of pathogenic factors in the qi phase),中醫証候名,屬外邪侵入証類,因溫熱或濕熱等邪侵犯氣分所致。臨床以壯熱、汗出,或身熱不揚,煩渴,小便短赤,舌質紅,舌苔黃,脈洪大或數,或伴見咳喘痰黃,腹痛便秘,瀉痢赤白等為特徵的証候。[1]