The idea that wetness on the soles of the feet after moxibustion is a drainage of dampness is not scientific. Drainage of dampness in Chinese medicine is manifested as the improvement of a series of symptoms related to dampness, and does not appear to be a specific liquid discharged from the body. Wet soles of the feet may be moxibustion-induced sweating. Moxibustion is moxa made of moxa or moxa cones ignited after sizzling the muscle surface of the acupuncture points of a Chinese medical treatment for a variety of cold and dampness symptoms, deficiency and labor symptoms have a good therapeutic effect. Chinese medicine believes that dampness is an abstract concept, is a blockage of the human body meridian smooth, qi, blood and fluid normal operation of the pathology of the product, often lead to heavy body, fatigue, muscle aches and pains, thick and greasy tongue, poor appetite and other symptoms. If dampness is discharged, these symptoms will improve. When using a variety of traditional Chinese medicine treatments such as moxibustion to expel dampness, a period of treatment is required before the symptoms of dampness can subside. In the treatment of the moment, there will be no specific reaction, that the soles of the feet wet is discharged dampness is a misunderstanding.