Phlegm-heat and lung congestion can be treated with proprietary Chinese medicines such as Compound Fresh Bamboo Leak Liquid and Ox-Huang Snake Gallbladder and Sichuan Shellfish Liquid. 1. Compound Fresh Bamboo Leaching Liquid: This medicine is composed of fresh bamboo leaching, fritillary, ginger, Chinese tangerine root, loquat leaf, etc. It has the effect of clearing away heat, resolving phlegm and relieving cough, and is used for phlegm-heat cough and phlegm-yellow viscous cough, etc. However, people who are allergic to this medicine should not take it. However, it is prohibited for those who are allergic to this medicine. The use of this drug may cause nausea, vomiting, diarrhea, abdominal pain and other adverse reactions. Avoid smoking, alcohol and spicy, cold and greasy food. It is not suitable to take tonic Chinese medicine at the same time during the period of taking the medicine. Not suitable for people with wind-cold cough. 2. Cowherb, Snake Gallbladder and Chuanbei Liquid: This medicine is composed of Chuanbei motherwort, snake gallbladder juice, artificial cowhuang and menthol, etc. It has the efficacy of clearing away heat, resolving phlegm and relieving cough, and is used for external cough with hot phlegm and dry phlegm cough. Adverse reactions are not clear. It is not recommended to take if the person has fever with malignant cold (fear of cold). Avoid spicy and greasy food. However, it is prohibited for those who are allergic to the components of this drug. Caution is advised for children, pregnant women, the weak and those with weak spleen and stomach (spleen and stomach weak and cold). The above medicines should be used under the guidance of a doctor, do not use them at will on your own, so as to avoid improper use of medicines and delays in the condition.