...文火煮15分钟、去渣留汁即成。日服2~3次,凉时饮用。凉燥咳嗽:外感咳嗽·凉燥证(exogenouscoughwithcool-drynesssyndrome)又称凉燥咳嗽,是指凉燥袭表犯肺,以咳嗽,痰少或无痰,喉痒,咽干唇燥,头痛,恶寒,发热,无汗,苔薄...