Several acupuncture points on the human body are useful for lowering blood sugar, mainly Yangchi, Zhongyi, Shusanli, Guangyuan and Yongquan. The Yangchi point is located on the back of the wrist and can be used to treat achalasia. The Zhongbei point is located on the upper abdomen, four inches above the navel. The foot San Li point is located on the lateral side of both calves, three inches below the outer knee eye and one inch outward from the front center of the calf. The Guan Yuan point is located on the lower abdomen, three inches below the navel. The Yongquan point is located on the bottom of the foot, at the intersection of its anterior third and posterior two-thirds. Chinese medicine makes diabetes mellitus an achalasia, which can be divided into upper, middle, and lower, mainly according to whether the specific symptoms are mainly thirsty in the upper jiao, or excessive eating in the middle jiao, or frequent urination in the lower jiao, so different acupoints are chosen according to the upper and middle jiao. Yangchi point can be chosen for the upper jiao; Zhongjiao and Guangyuan for the middle jiao; and Foot Sanli and Yongquan for the lower jiao.