If you have a cough with phlegm, but the phlegm cannot be easily coughed out, it means that the phlegm is relatively sticky. At this time, you can choose to take Chinese patent medicines to treat the cough, such as honey-refined Sichuan peel loquat paste, snake bile and Sichuan peel liquid, snake bile and Chenpi san, myrtle oil, Er Chen pill, acute syrup and nourishing Yin and clearing lung granules. These Chinese medicine formulas have the effect of diluting phlegm and facilitating the discharge of phlegm as soon as possible. In addition, it also has certain effect of moistening and clearing the lung, resolving phlegm and relieving cough.