Moxibustion for a long time may have side effects such as infection and damage to the skin. 1. Infection: Moxibustion for too long will make the heat of the moxa fire too much, which in turn will lead to blisters on the skin, and if the patient is not properly cared for, it may lead to localized infection problems. 2. Damage to the skin: Both traditional moxa stick moxibustion and modern moxibustion equipment may burn the skin if patients use them for a long time. Therefore, patients should keep moxa materials such as moxa sticks at an appropriate distance from the skin during moxibustion, not too close to the skin, and the same should be true for moxibustion devices. During the moxibustion process, the ashes of moxa sticks and other moxa materials should also be avoided from falling onto the body. Moxibustion needs to be operated under the guidance of a professional physician, and should not be used blindly on its own, and the moxibustion time should not be too long, so as not to cause adverse consequences.