Moxibustion is the burning of the herb mugwort either on a needle, directly on the skin, in a Moxa box, or in a rolled cigar-like fashion. The heat from the herb can reduce swelling, warm the area of concern, increase circulation of Qi and blood, reduce cold and stagnation, help turn a breeched baby, reduce swelling and bruising of an injury, relieve menstrual cramps and increase overall circulation.