Ginger can relieve cough and is used to treat wind-cold cough. However, the effect of single medicine is generally weak, and needs to be used together with almonds, ephedra and other medicines, such as San’ao Tang, to treat wind-cold away from the lungs, cold (cold) headache, phlegm and cough. Ginger is a medicinal substance, as a traditional Chinese medicine, it is pungent, slightly warm, belongs to the lung, stomach and spleen meridians, it has the effect of dissolving phlegm and relieving cough, dispersing cold and relieving the symptom, stopping vomiting and warming up the middle, and relieving the poison of fish and crab, it can be used for the evidence of cold in the spleen and stomach; cold and flu; vomiting with cold in the stomach; and poisoning of fish and crab. This product can also be used for cough with cold phlegm, which can be used regardless of the amount of phlegm and phlegm, with or without external wind-cold lung cough. Ginger can be used together with almonds and ephedra, such as San’ao Tang, for the treatment of wind-cold in the lungs, cold headache, phlegm and cough; it can also be used together with half-summer and Chen Pi, such as Er Chen Tang, for the treatment of coughs with phlegm and white phlegm, without any external evil (evil on the surface of the muscle). The adverse effects of this product are not clear, and it is contraindicated for those with Yin deficiency and internal heat as well as those with excessive heat. If coughing, it is recommended to go to the hospital for treatment by a medical professional.