The correct location of the thirst-quenching point is at the midpoint of the line connecting the upper end of the shin bone of the lower leg and the tip of the inner ankle. The thirst-quenching point is a meridian point for the treatment of diabetes mellitus and is located at the midpoint of the line connecting the upper end of the shin bone and the tip of the inner ankle of the lower leg (one on each side), which is painful and distending when pressed. Acupuncture points in the “positive reaction point”, if a press this point feel pain and can feel the hard knot, may be related to diabetes, the bigger the hard knot the stronger the pain, indicating that the longer history of the disease, the more serious symptoms; if only the pain does not have a hard knot, it may be a precursor to diabetes, to pay attention to and catch up on the treatment of lowering sugar. Every morning and evening 2 times (or more) kneading both sides of the calf on the thirst point for 5 minutes, for the treatment of diabetes has a certain auxiliary efficacy. If the above discomfort occurs, you should consult a regular hospital and take the advice of a professional doctor to avoid delaying your condition. Specific acupuncture point treatment should be guided by professional doctors.