1. It has the function of relieving swelling and pain, and can be used to treat diseases such as traumatic injury, sprain or contusion; Artemisia argyi is a kind of warm medicine, which has the effect of dredging tendons and collaterals, and can be used to treat rheumatic joint pain, backache and leg pain. Has the effects of promoting qi circulation and promoting blood circulation, and can be used for treating female diseases such as irregular menstruation, dysmenorrhea or amenorrhea. It has the function of preventing miscarriage, and is used to treat fetal movement restlessness.

2. Taboo: Folium Artemisiae Argyi has little toxicity, so it can't be taken orally for a long time or in large doses. Generally, it should be taken in decoction with a dose of 3-9g per day; Appropriate amount for external use; Folium Artemisiae Argyi is warm, so it should be used with caution for those with yin deficiency and excessive fire and blood heat.