What are the effects and functions of Evodia rutaecarpa?

Evodia rutaecarpa has the effects of warming liver, lowering qi, warming middle jiao, relieving pain, regulating qi and stopping vomiting, can improve vomiting, abdominal distension, abdominal pain, acid reflux, bitter mouth and dry mouth caused by stagnation of heat in liver and stomach, can also be used for adjuvant treatment of digestive tract diseases such as gastric ulcer and duodenal ulcer, and can also be used for external treatment of yellow water sore and oral ulcer.