咳嗽是肺系病最为常见的一个症状,从病性而言,可为寒性、热性与寒热错杂的咳嗽;但更多的是将其分为外感与内伤两类,这些分类是决定选方用药的关键。 外感风寒所致的风寒表实证咳嗽,本证咳嗽的特点是咳声重。咽痒气急,痰稀薄色白,鼻塞流清涕等, Cough is the most common symptom of pulmonary disease. In terms of disease, it can be cold, hot and cold and cough mixed with cough; but more is divided into two types of exogenous and internal injuries, these classifications are decided to choose The key to medication. Exogenous cold caused by the cold table of empirical cough, the card is characterized by cough cough sound weight. Itching and shortness of breath, pale thin white, nasal congestion, etc.