Moxibustion belly button does not have the effect of direct weight loss, but it can help reduce weight by dispersing cold and dampness to reduce the stagnation of water, dampness, phlegm and drink (pathological products of impaired metabolism of water and fluid) in the body. Moxibustion belongs to the external treatment method of traditional Chinese medicine, through the ignition of moxa cones, moxa sticks and other heat, to stimulate acupuncture points or localized body to achieve the dispersal of cold and drive away the evil spirits, warming and tonifying the deficiency, strengthen the spleen and promote the dampness, and replenish qi to promote Yang (replenishment of qi in order to make Yang rise) and other efficacies, clinically applicable to the evidence of deficiency, cold evidence. Chinese medicine, “fat people more phlegm and dampness”, meaning that the obese in addition to obesity and bloating, but also common head and body weight (head and limb heaviness), shortness of breath, easy to fatigue and other common manifestations, this is more for the deficiency of phlegm and phlegm turbid manifestations, the treatment of the spleen and phlegm, dampness, through the bowels as a principle. Navel for the Shen Que point, located near the middle of the jiao, adjacent to the spleen and stomach, internal response to the small intestine, the kidney, spleen, qi, dampness, appropriate stimulation to improve the water metabolism disorders have a certain degree of efficacy. Moxibustion navel can help yang and dampness, can improve the spleen and stomach digestive dysfunction caused by epigastric (abdominal) distension, limbs and face edema, shortness of breath and fatigue and other symptoms. Moxibustion with the oral prescription in general, pay attention to evidence-based treatment, solid, hot patients should not be used, it is recommended that the operation under the guidance of a professional physician.