...恶风而振寒,此为劳风之病。帝曰:治之奈何?岐伯曰:以救俛仰。巨阳引精者,三日;中年者,五日;不精者,七日。咳出青黄涕,其状如脓,大如弹丸,从口中若鼻中出,不出则伤肺,伤肺则死也。帝曰:有病肾风者,面胕...