1. Relieve lumbago and leg pain: Folium Artemisiae Argyi has the functions of warming meridians, dredging collaterals, promoting blood circulation and relieving pain. The compatibility of ginger and onion can strengthen its pungent and warm nature, so it can improve lumbago and leg pain.
2. Treatment of wind-cold cold: Folium Artemisiae Argyi, ginger and onion have the effects of relieving exterior syndrome, dispelling wind-cold and relieving pain, and are suitable for common cold symptoms, such as severe aversion to cold, mild fever, headache and no sweat, sore limbs, stuffy nose and runny nose, heavy voice, cough with thin phlegm, dry throat and itching, white tongue coating and tight pulse.
3. Treatment of eczema: Folium Artemisiae Argyi, Rhizoma Zingiberis Recens and Herba Alii Fistulosi can warm meridians to stop bleeding, dispel cold and relieve pain; Externally used for eliminating dampness and relieving itching can be used to treat eczema caused by cold, dampness and evil.
The above are some effects and functions of Folium Artemisiae Argyi in Jiang Shui, I hope it will help you.