分析清代以前历代医家关于风气内动理论的论述,认为"内风"证候的产生多责之于各种致病因素导致的肝气血阴阳失调、肝木失其条达冲和之性,动而为风。具体可分为血虚生风、阴虚风动、热极生风、肝阳化风四类,病变部位主要涉及肝脏,亦与肾脏有密切联系。风气内动常出现头痛、头晕、目眩、颈项强直、肢体麻木、肢体抽搐等症状。治法则因产生内风的原因不同而有差别,但不外柔肝育阴、滋阴养血熄风、平肝降逆、清热等,方药则与治法相应。

Based on analysis of doctors of all dynasties about pathogenic wind stirring inside before Ming and Qing dynasties,it is thought that the causes of endogenous wind are the liver disorders of Qi and blood,Yin and Yang owing to all kinds of pathogenic factors,and the liver fails to act freely,leading to wind.Concrete disease causes include blood deficiency causing wind,Yin deficiency causing wind,extreme heat causing wind,hyperactive liver Yang causing wind.The locations of disease mainly involve the liver,as well as the kidney.Pathogenic wind stirring inside often accompanies symptoms such as headache,dizziness,dizzy,stiffness of the neck,limb numbness,limb tics and other symptoms.Although the principles of treatment for wind are different for different reasons,those includes no more than nourishing Yin for softening liver,nourishing Yin and blood to calm wind,tranquillizing liver Yang for lowering adverse Qi,and clearing heat.The prescriptions and treatments correspond.