Coriander has the function of expelling wind and clearing away heat, and can be used with mulberry leaves, chrysanthemum and Prunus mume for conjunctival congestion caused by wind and fire. For sore throat, it can be used with Achyranthes bidentata and Prunella vulgaris.

2. Detoxification and detumescence

Coriander tastes bitter and cold, bitter and pungent, cold and clear away heat, and has the function of detoxification and swelling reduction. It is suitable for carbuncle, furuncle, traumatic injury and blood stasis. To treat snake wounds and sores, fresh whole herbs can be mashed, soaked in alcohol for half a day, and then dipped in cotton balls to wipe the affected area. Bruising for external use can relieve ophthalmia, and the juice is dripped into the ear to treat otitis media.

3. diuresis and dehumidification

Corydalis yanhusuo is pungent in dispersing qi, bitter in drying dampness and cold in nature. Has the functions of clearing away heat, promoting diuresis, removing dampness and relieving Huang Zhi, and is suitable for jaundice, red and white dysentery, gonorrhea, dysuria and acute nephritis.

4. Stop cough and resolve phlegm

Polygonum cuspidatum is bitter in taste, cold in nature, good at clearing away lung heat, and has the effect of relieving cough and resolving phlegm. Lung governs qi, likes clearing spleen, and wind and evil are exogenous, which makes lung lose clearing spleen and cough against qi. When phlegm is hot, it is wind-heat phlegm. Symptoms: cough drama, red face when coughing, clenched fist, bent back, red eyes, tears coming out, sticky phlegm, crow-like echo after coughing, yellow and dry tongue coating, and slippery pulse. Treatment should choose Tianzhu to clear away heat and phlegm, purging lung and relieving cough.