Moxibustion mainly has the role of warming and dispersing cold, supporting Yang, eliminating stasis and dissipating nodules, as well as disease prevention and health care, and Baihui point, which is in the middle of the top of the head, there are a hundred chakra rendezvous, for all the Yang hundred chakra will, so the name Baihui. The main function of moxibustion is to clear the head wind, open the orifices and awaken the mind, and return the Yang to fix off, the role of moxibustion Baihui mainly treats stroke, coma, mouth silence, as well as headache and dizziness, nasal congestion, tinnitus, deafness and many other diseases, including neurasthenia, the main role is to clear heat and open the orifices, calm the alarm and quench the wind. Moxibustion contraindications mainly to heat diseases as little as possible, if you do moxibustion must pay attention to the hair do not appear to burn, must be cleared of hair, so in doing moxibustion is better, or on the hand ruffled hair, be careful not to burn the hair.