春天气候冷暖交替频繁,正是慢性支气管炎等呼吸疾病容易急性发作的时节,之所以这些疾病迁延不愈,经常是由于老痰去除不了。所以“去老痰”才是治疗这些疾病的关键。春天来了,人们迫不及待地脱下棉袄,换上春装来秀一把。但一不小心就会喷嚏连天、咳嗽流涕,连 Cold and warm alternating spring climate, it is the chronic bronchitis and other respiratory diseases prone to acute episodes of the season, the reason why these diseases persist, often because of the old sputum can not be removed. So “to old sputum ” is the key to the treatment of these diseases. Spring is coming, people can not wait to take off the jacket, put on a spring show. But accidentally sneezing even days, cough runny nose, and even