Potato taste sweet, flat, slightly cool, into the spleen, stomach, large intestine meridian; 2. Have and stomach regulator, spleen and diuresis, detoxification and anti-inflammatory, broad bowel laxative, lowering sugar and lipid, blood swelling, beneficial to strengthen the body, beauty, the effect of anti-aging.

The main treatment for stomach fire and toothache, spleen deficiency and less nausea, dry stools, hypertension, high blood pressure, high blood cholesterol and other diseases; can also be used as an adjunctive treatment for dyspepsia, habitual constipation, fatigue, chronic gastric pain, joint pain, eczema of the skin and other conditions.