淮山，中药材名。本品为薯蓣科植物薯蓣的干燥根茎。功能主治为：健脾、厚肠胃、补肺、益肾。脾虚泄泻，久痢，虚劳咳嗽，遗精带下，小便频数，消渴，子宫脱垂。
Chinese Yam, the name of Chinese herbal medicine. This product is the dried rhizome of Dioscorea zingiberensis. The main functions are: invigorating the spleen, thickening the intestines and stomach, tonifying the lungs, and replenishing the kidneys. Diarrhea due to spleen deficiency, chronic dysentery, cough due to fatigue, nocturnal emission, frequent urination, diminished thirst, and uterine prolapse.
