白及性味苦涩 ,微寒 ,具补肺、止血、生肌消肿、敛疮之功 ,主治肺伤咳血 ,金疮出血、烫火灼伤、溃疡疼痛、痹疽肿毒等症。临床研究表明 :白及对肺结核、肺结核咳血 ,百日咳支气管扩张 ,矽肺 ,胃 ,十二指溃疡出血 ,烧伤及外科疮伤等均有较好疗效。关于白及的服用方法 ,目前临床 White and sexual bitter taste, slightly cold, with lungs, bleeding, muscle swelling, sore power, attending lung injury cough blood, gold sore bleeding, hot burns, ulcer pain, swollen poisoning embolism. Clinical studies have shown that: White and tuberculosis, tuberculosis, hemoptysis, pertussis bronchiectasis, silicosis, stomach, duodenal ulcer bleeding, burns and surgical wounds have a good effect. About the use of white and its current clinical