By statistically analyzing prescriptions and drugs in Guide to Clinical Practice with Medical Record about Emesis（ 临证指南医案） of YE Tianshi

the researchers found that higher frequency Chinese herbs to treat emesis include tonifying herbs

resolving dampness herbs

interior-warming herbs

Qi-regulating herbs and phlegm-expelling herbs. The commonly-used prescriptions of YE Tianshi treating emesis include Xiexin Tang（ 泻心汤）

Wendan Tang（ 温胆汤）

Lizhong Tang（ 理中汤）

Zhenwu Tang（ 真武汤）

Xuanfu Daizhe Tang（ 旋覆代赭汤）

Zuojin Wan（ 左金丸）

Waitai Fuling Yin（ 外台茯苓饮） and Wumei Wan（ 乌梅丸）. In treating emesis

YE Tianshi used regulating the function of the liver and stomach as general principle

and combined with activating Yang

tonifying spleen

removing damp

reducing phlegm

calming the adverse-rising energy and eliminating mass.