The navel is called Shen Que point in Chinese medicine, and moxibustion of Shen Que point usually takes about half an hour at a time. Moxibustion Shen Que, in the clinical time is about half an hour, of course, for some special circumstances, the doctor will also according to the specific circumstances of the specific treatment. Moxibustion Shen Que point is mainly used to treat the lower and middle jiao deficiency cold disease, for example, in the clinical manifestation of the lower and middle jiao deficiency cold will lead to abdominal distension, chronic diarrhea, abdominal pain and other symptoms, can be appropriately prolonged and adjusted to about 45 minutes, or even an hour, to achieve a very good therapeutic effect, but also need to be based on the patient’s own degree of tolerance to decide. If the patient’s cold blood stasis is more serious, or girls caused by dysmenorrhea, in the moxibustion Shen Que point, if the patient can tolerate, the time can be appropriately prolonged, until the abdomen has a feeling of warmth before the end of the time, if it is in daily life as a normal population of health care, the time of about 30 minutes. Moxibustion should be operated by a professional doctor, and should not be used without authorization to avoid risks.