Moisture points can not lower blood sugar, water points have the effect of strengthening the spleen and inducing diuresis, lowering blood sugar need to follow the doctor’s instructions for standardized treatment. Moisture point is located in the position of 1 inch above the umbilicus. It has the effect of harmonizing the stomach and regulating the intestines, strengthening the spleen and inducing diuresis. It is used for water-liquid transmission disorders such as edema and dysuria (unsmooth urination). Gastrointestinal diseases such as diarrhea, abdominal pain, regurgitation and vomiting. The treatment of edema is often paired with the spleen point and Sanyinjiao point; the treatment of intestinal sounding and diarrhea is often paired with Shenque point and Sanmai point; the treatment of regurgitation and vomiting is paired with Qihai point; the treatment of gua sha is paired with Bairao point, Huizhong point, Daling point, and so on. There is no evidence in the literature and research that water points have a hypoglycemic effect. People with high blood sugar should be regulated by diet and exercise under the guidance of a doctor, and take oral hypoglycemic drugs and other standardized treatments, so as to avoid delaying the condition.