Polygonatum sibiricum soaked in water can not only protect health, but also have a good therapeutic effect on many diseases If you have spleen and stomach weakness, loss of appetite, lung deficiency and cough, and lack of qi and blood, you can take Polygonatum in moderation. In addition, if you have diabetes or diabetes, soaking Polygonatum odoratum in water or mixing it with other Chinese herbal medicines can also promote your health.