After moxibustion, it is recommended not to touch cold water, such as moxibustion hand 2-3 hours before washing hands is more appropriate. Because moxibustion mainly has the role of warming and dispersing cold, the role of the envelope, in the process of moxibustion sweat holes all open, then wash your hands with cold water, may make the cold dampness invade the hands, the occurrence of closed block pain, if the bath, it is recommended that 5-6 hours after the bath better. Therefore, it is best not to touch cold water immediately after moxibustion, if touching cold water, it is best to wear gloves to prevent damage to the hands or meridian blockage.