当归四逆汤方证的临床应用

The Clinical Application of Danggui Sini Decoction in Prescription-Syndrome

方证辨证是临床上常用的辨证方法,有鲜明的理论特点,具有较大的实用价值,其强调方证对应,证以方名,方为证立,方随证转,有是证则用是药。当归四逆汤本为治疗血虚寒凝的主方,临床应用时主要根据其主证手足厥寒,脉细欲绝选方用药。凡有四肢、五官或头颅等部位的麻木、干涩、疼痛、瘙痒及以上述诸证显现的内科杂病,皆可灵活选用当归四逆汤方,余药物可随症增减,多获良效[1]

The syndrome differentiation of prescription-syndrome is a syndrome differentiation method commonly used in clinic,which has distinct theoretical characteristics and has great practical value.It emphasizes the correspondence between prescriptions and symptoms.The key is to have a permit or is using drugs.Grasping the main disease is the important method of prescription and syndrome.Danggui Sini decoction is the main prescription for the treatment of Blood deficiency and cold coagulation,and the clinical practice is mainly based on the main symptoms of icy-cold extremities and weak pulse.Clinically,where there are limbs,facial features or skull and other parts of numbness,dryness,pain,itching and the above-mentioned syndromes appear in the internal medicine,can be flexible selection of Danggui Sini decoction.