Sand nuts is a traditional Chinese medicine, the efficacy of soaking water is mainly to dissolve dampness and open the stomach, warm the spleen to stop leakage, and regulate qi to stabilize the fetus, the daily dosage is about 5 grams. After soaking in water, the sand nuts have a very strong health care and therapeutic effects, especially for the health of the spleen and stomach, the effect of dampness is good, can promote gastric secretion of various digestive enzymes, which can help the digestion and absorption of food. Sand nuts can also enhance gastric power, promote gastrointestinal emptying, for gastritis, constipation has a very good effect. Sand nuts can bring down the body’s dampness, allowing the body to recover from sub-health, accelerating the metabolism and absorption of blood in the body, thus reducing the damage caused by toxins to the body. In the clinic sand nut is often combined with Houpu and Hovenia to treat related diseases.