Moxibustion takes a long time and uses a large amount of moxibustion, you should reduce the number of times you apply moxibustion or shorten the duration of a single treatment, usually every 5-7 days for health care can be, most cases will not appear blisters because of this reason. In addition, is a normal detoxification reaction, there is a disease out, there will be blisters, this is the most common reason for blisters, basically normal. Dampness, cold heavy, meridians do not pass and cause large and small blisters, is the body of the disease evil to the outside of the performance. When doing moxibustion, sometimes blisters or even pus will appear in the moxibustion area, most of which are the manifestation of the outward discharge of evil qi. The development of blisters is the process of restoring the body’s positive energy and eliminating the evil disease, and the appearance of such blisters is conducive to the healing of the disease. There is also a blister is a burn, not a normal phenomenon, most doctors are more clear in their responsibility, will not cause obvious burns.