Moxibustion
Practitioners use moxa to warm regions and acupuncture points with the intention of stimulating circulation through the points and inducing a smoother flow of blood and qi. It is believed by some, that mugwort acts as an emmenagogue, meaning that it stimulates blood-flow in the pelvic area and uterus. It is claimed that moxibustion militates against cold and dampness in the body. Practitioners claim moxibustion to be especially effective in the treatment of chronic problems, "deficient conditions" (weakness), and gerontology. Practitioners may use acupuncture needles made of various materials in combination with moxa.