Moxibustion is the moxibustion method of traditional Chinese medicine acupuncture therapy, moxibustion itch is generally due to the body’s moisture discharge, moxibustion temperature is higher, skin allergies, qi and blood circulation and other factors. 1. The body of moisture discharge: moxibustion out of the role of heat resulting in moisture is discharged, resulting in itchy skin. 2. Higher temperature of moxibustion: The higher temperature of moxibustion leads to the damage of skin surface tissues, which leads to itchy situation. 3. Skin allergy: Because some people’s constitution is allergic to moxa leaves or moxa velvet, so after moxibustion will cause itching after body allergy. 4. Qi and blood blockage: If the meridians in the body are blocked and the blood circulation is obstructed, itching will also occur after moxibustion. If the body after moxibustion itchy and painful situation, we should promptly go to the hospital for examination, do not blindly deal with their own, so as not to delay the condition.