Stomach cold and acidity can eat some food with warm stomach to stop acidity, such as cloves, galangal, and so on. Clove is the dried flower buds of myrtle plant, Myrtaceae, with pungent flavor and warm nature; it belongs to the spleen, stomach and kidney meridians, and has the effects of warming the middle and lowering the rebelliousness (warming and tonifying the stomach to prevent the stomach qi from rushing upward), tonifying the kidneys and assisting the yang, so it can treat the symptoms of ergonomics (hiccups), vomiting, and acidity caused by gastric cold. The drug has the potential to cause toxic reactions such as lethargy, vomiting, and paralysis of the lower limbs, so attention should be paid to strict dosage control. Gao Liang Jiang is the dried rhizome of Gao Liang Jiang (Zingiber officinale), family Zingiberaceae, which is pungent in taste and hot in nature; it belongs to the spleen and stomach meridians, and has the efficacy of dispersing cold and relieving pain (relieving pain by dispelling the cold in the body), and warming and stopping vomiting (treating vomiting caused by cold stomach by warming up the spleen and stomach), and it can be used to treat the evidence of cold and pain due to cold stomach, vomiting, and generalization of acidity. Food is only a complementary treatment, not a complete substitute for medication, if you have symptoms, it is recommended to consult a doctor in a timely manner, do not self-medication.