Phlegm-damp cough is a relatively common type of cough in clinical practice and can be treated by the following methods: 1. By taking Chinese herbal medicines to strengthen the spleen, promote dampness and resolve phlegm, which are more commonly used clinically, such as Er Chen Wan and Orange Red Tablets. 2. The cough can be treated with erythromycin antibiotics to relieve the symptoms, and also with carboxymethylstilbestrol to relieve cough and phlegm. 3. In addition to the above treatment methods, patients can also eat more food with dampness and phlegm treatment, such as oranges, and patients should also drink more warm water and diligently pat the back to relieve symptoms.