Cornus officinalis has the effects of lowering the rebelliousness and stopping vomiting (stopping the upward flow of stomach qi, stopping vomiting), assisting yang and stopping diarrhea, and dispersing cold and relieving pain (relieving pain by removing cold from the body). Stir-frying it can both moderate its own overly pungent and dispersive properties and alleviate the toxicity it carries. Therefore, it is not necessary to decoct the herb first. Cornus officinalis is pungent, bitter, hot and slightly toxic. It belongs to the liver, spleen, stomach and kidney meridians. It has the efficacy of warming and stopping vomiting (treating vomiting caused by stomach cold by warming the spleen and stomach), assisting Yang to stop diarrhea, dispersing cold and relieving pain. It is used clinically for treating headache, dry vomiting, generalized acid vomiting, cold pain in the waist and abdomen, and diarrhea at five o’clock (diarrhea before dawn). This product is pungent, hot and dry, easy to consume qi fire, so it should not be used more often or taken for a long time. It is forbidden to be taken by those who are allergic to this product, and is contraindicated for those who have heat in yin deficiency. Pregnant women should take it with caution. The medication should be taken in strict accordance with the doctor’s instructions.