由于小儿脏腑娇嫩 ,形气未充 ,对疾病抵抗力差 ,寒温不能自调 ,乳食不知自节 ,易为六淫所侵 ,饮食所伤。发病容易 ,传变迅速 ,与成人有不同的生理病理特点 ,所以患外感发热有独特之处。1　外感发热挟伤食王某 ,男 5岁 ,2 0 0 0— 1 0— 8日初诊 ,患儿 3天前出现恶寒、发热 ,T38 As children’s delicate organs, gas is not filled, the disease resistance is poor, the temperature can not be self-regulation, I do not know the self-breast milk, easy to invade the six prostitution, diet injury. Easy onset, rapid change, and adults have different physiological and pathological features, so suffering from exogenous fever is unique. 1 exogenous fever nocturnal feeding Wang, male 5 years old, 20 0 0 10 days of early diagnosis, 3 days before the onset of aversion to chilly, fever, T38