1. Efficacy and function of moxibustion: regulating qi and blood; Warming meridians and dredging collaterals; Eliminating wind and dampness; Supporting yang and eliminating evil spirits; Promoting blood circulation and removing blood stasis; Adjust the balance of yin and yang; Reduce swelling and relieve pain.

2, the taboo of moxibustion: people with hot constitution, such as oral ulcers and pustules, people who are afraid of heat and cold are not suitable for moxibustion; You can't drink cold water or eat cold food during the whole moxibustion process; Air conditioning cannot be blown during moxibustion, and there can be no direct flow indoors; You can't wash your hands and take a bath immediately after moxibustion, pay attention to keep warm; It is not suitable for moxibustion when you are hungry.