夫疮疡者．乃气血凝滞而生．岂有定位．内经云．营气不从．逆于肉理．乃生痈肿．因营气凝滞于五脏六腑之内．则为五脏六腑内痈疽．如凝之于www.med126.com/job/皮肤之外．脑背肢腹之间．随处而名之．然又有不因凝滞而生者．所谓坠仆打跌金刀箭伤．汤火炙烙．及虫兽爪牙伤害而成疮者．亦无定位．故以此鸣之于观者味之．www.med126.com/yaoshi/