味甘辛．入足太陰陽明經(jīng)．功專升胃氣．散胃中郁熱．得香豉治傷寒頭痛．得粟米治小兒熱渴．得蔥白治頭痛如破神效．開腠發(fā)汗．解肌退熱．為脾胃虛弱泄瀉之圣藥．葛花解酒毒尤良．生葛汁大寒．解溫病大熱吐衄諸血．凡斑痘已見點(diǎn)忌用．