Q鼻腔后部总有粘稠状鼻涕是怎么回事自从两三年前,可能是由于感冒引起,一到冬天,鼻腔后部就有粘稠状鼻涕,不过不黄,通常是擤不出来,也下不去,所以很痒,很难受,有时还会流到后面咽部,从前只是冬天这样,后来一年四季都这样,曾到医院看过,第一次吃的是鼻炎康,第二次医院开的是滴鼻液和霍胆丸,可是都没什么作用,我该怎么办?邯郸罗树全 Q There is always viscous nasal discharge in the back of the nasal cavity What is going on? Two or three years ago, it was probably caused by a cold. In winter, there was a sticky nose in the back of the nasal cavity, but it was not yellow, Also do not go on, so itchy, very uncomfortable, and sometimes will flow to the back of the pharynx, used to be only in winter, and then all year round this way, had seen the hospital, the first time to eat rhinitis Kang, the second Hospitals open the nasal drops and Hu Dan pills, but no effect, what should I do? Handan Luo Shuquan