Ginger is used to relieve exterior syndrome, mainly for dispelling cold. It is often used to treat mild colds, decoct soup, and heat it with brown sugar, which can often cause sweating, and can also be used as a drug to prevent colds. Ginger has a weak sweating effect, and is often used with Ephedra and Cinnamomum cassia. Ginger, as an auxiliary drug for sweating and relieving exterior syndrome, can enhance sweating power. Ginger is an important drug for treating vomiting, which can be used alone to treat vomiting caused by stomach cold. It can also be used for vomiting due to stomach heat. Combined with Pinellia ternata, Zhu Ru and Huang. Ginger can detoxify fish and crabs, and can be used alone or together with perilla. In addition, ginger can detoxify Pinellia ternata and Rhizoma Arisaematis, and can be used for symptoms such as hoarseness, tongue swelling and numbness caused by Pinellia ternata and Rhizoma Arisaematis. Therefore, ginger is often used together to reduce their toxicity when processing Pinellia ternata and Rhizoma Arisaematis.

(2) Ginger juice: Ginger is washed, mashed and twisted into medicine. The taste is spicy and slightly warm. It has the effect of resolving phlegm and stopping vomiting, and is mainly used for nausea, vomiting and cough with excessive phlegm. Generally, the dosage is three to ten drops, taken orally.

(3) Ginger skin: the skin of ginger. It tastes spicy and cold. It has diuretic and repercussive effects, and is suitable for dysuria and edema. Can be paired with winter melon skin and mulberry skin. Generally, the dosage is 50 cents to 1 yuan and 50 cents, and it is decocted.

(4) stew ginger: clean the original fresh ginger, wrap it in papyrus, soak it in clear water, and simmer it directly on the fire until the papyrus is brown and the ginger is cooked; Or just set fire to it. It is pungent and warm, and has the effect of stopping vomiting. Suitable for spleen and stomach disharmony, nausea and vomiting. Generally, the dosage is two or three tablets, which are decocted.

(5) Ginger and ginger slices are used for cooking, which can remove fishy smell and enhance flavor.

Yin deficiency and internal heat should be avoided.