中医学名词，祛痰浊的一种治疗方法，适用于因痰而致的多种疾病。常用药物如川贝母、茯苓、陈皮等to reduce phlegm

• 中医认为，梨具有生津润燥，清热化痰的功效。

  According to Chinese medicine, pears can promote the secretion of saliva or body fluid, moisten dryness, clear excess heat, and reduce phlegm.

• 白菜能退烧解热、止咳化痰。

  Cabbage can relieve a fever and reduce coughing and phlegm.