Chronic cough is closely related with liver disease, and its treatment focuses on discharging liver and dispersing wind, regulating qi and resolving phlegm, calming liver and cleanng lung.

• 久咳与肝的病变密切相关，从肝治咳，其常用治法可归纳为疏肝祛风、理气化痰、平肝清肺、疏肝健脾、镇肝熄风、柔肝滋肾等六法。