Acupuncture points that can be massaged to treat bad breath include: Daling, Neiting, and Laogong. According to traditional Chinese medicine, bad breath is often related to the accumulation of heat in the spleen and stomach, and the fire in the heart, etc. According to the identification of acupuncture and meridians, Daling point, Laogong point, Neiting point, etc. can be used for treatment. Daling point is the transmission point and original point of the hand syncope meridian. It has the effect of clearing the heart and diarrhea, good at removing heat accumulated in the pericardium meridian and damp-heat in the spleen, and is especially effective in halitosis caused by heat in the heart meridian and damp-heat in the spleen, and persistent massaging of Daling acupoints can improve the bad breath very well. Nei Ting point, for the foot yangming stomach meridian acupuncture point, the effect is to clear the stomach and lower the fire, through the cleansing of the bowels of the gas. It can treat bad breath caused by stomach fire. Laogong point, for the hand of the syncopated yin meridian acupoint, the effect is to clear the heart and diarrhea heat, lowering the reversal in addition to dampness, often used to clear the heat of the heart meridian, can be used to treat in the heart of the fire caused by the inflammation of the bad breath, mouth and tongue sores. For bad breath, massage Daling, Laogong and Neiting points. Specific use should be carried out under the guidance of a physician, do not blindly use on their own, in order to avoid adverse effects.