Moxibustion used for a long time insomnia may be caused by the body’s hyper-yang, or mood and other reasons. 1. Normal physiological response: moxibustion has the effect of activating blood, regulating yin and yang. When moxibustion is used for a long time, the body is mostly in a state of hyper- Yang. The state of insomnia can not sleep. 2. Poor mood: moxibustion insomnia is sometimes not directly related to moxibustion. Commonly in mood swings, life, work stress and other reasons, resulting in physical discomfort, thus the phenomenon of insomnia. If the symptoms continue and aggravate, it should be taken seriously. It is recommended that patients go to the hospital in a timely manner, to clarify the specific causes of insomnia, under the guidance of the doctor for treatment. Do not blindly use drugs, resulting in adverse consequences.