There is no optimal time for moxibustion, usually a point of moxibustion time in 10 ~ 20 minutes, if the cold evidence is serious can be appropriate to extend the time. It is recommended to pay attention to keep warm and strengthen skin care after moxibustion. For external wind disease, the clinical choice of moxibustion Da Shi, Feng Chi, Wai Guan and other points, in order to achieve the purpose of cold, but also help to alleviate the symptoms of discomfort, and promote the body to restore health. Usually patients need moxibustion for about 10 minutes at each point, and moxibustion once a day. For internal diseases, the general moxibustion time needs to be appropriately extended, each point moxibustion 15-20 minutes, every other day moxibustion can be. After moxibustion, patients should pay attention to body warmth, in order to prevent the body from cold and aggravate the condition, affecting the therapeutic effect. It is worth noting that moxibustion should not be done immediately after a full meal, hunger, sweating, exercise, or drinking alcohol to prevent accidents. In addition, home moxibustion can be used hanging moxibustion, so as not to burn the skin. It is recommended that patients consult a doctor for evidence-based treatment, moxibustion under the guidance of a professional doctor. After moxibustion should also strengthen the skin care, to avoid foreign body friction stimulation, to prevent the occurrence of infection.