Mugwort leaves do not have the role of direct treatment of synovitis. Ai Ye is warm menstruation stop bleeding medicine, single use of Ai Ye does not treat synovitis, can be paired with other blood circulation drugs external relief symptoms, synovitis can refer to the Chinese medicine paralysis treatment. Ai Ye has the effect of warming menstruation and stopping bleeding, dispersing cold and regulating menstruation, and stabilizing the fetus. It is warm in nature, pungent and bitter in taste, and is attributed to the liver, spleen and kidney meridians, and can be used to treat hemorrhagic disorders, irregular menstruation, menstrual cramps, and restlessness of the fetus and other illnesses. Ai leaves made of moxa sticks, moxa cones can be used externally to smoked moxibustion surface, warming the qi and blood, through the meridian effect. This product has a small poison, need to be taken under the guidance of a doctor, taking improperly will appear toxic symptoms, in addition, yin deficiency fire (Yin essence deficit in the body, the emergence of hyperactive fire), blood dryness and heat, and the host of bleeding disorders should not be used. Synovitis is mainly manifested as joint pain, swelling, local skin temperature increases and joint activity is limited, etc., with other blood circulation and pain relief (dredge the meridians, relieve pain) of the external application of the drug can alleviate the above symptoms. Do not take medication without authorization, need to use medication under the guidance of a doctor.