Abstract
Stroke is badly demaged for patient, family, society and country. To reduce a sequelae and return rapidly to society, treatment at acute stages is very important. In the research on xiafa(下法;diarrhea technique) used at the acute stages of stroke, the results were as follows. On the treatment of stroke, we are to control qi(氣) For it, sweeting technique(汗法), vomitting technigue(吐法) and diarrhea technique(xiafa ;下法) are used. For treatment on biaoshizheng(標實 reyufushi, 熱鬱腑實) at acute stages, tongfuxiexiafa(通腑瀉下法) is in general use. At acute stages, mental state is very important. Therefore, Xiafa(下法) have to conduct by zangfu(臟腑)'s law. At the acute stages, xiafa(下法) improved a whole body problems by treatment on a constipation and dysuria. We think that xiafa(下法) clinically effect on the cerebral edema and increased intracranial pressure. In the future, experimental study is needed.