Yam is a medicinal food, millet yam congee has a certain tonic spleen and stomach, the production of fluids and benefit the lungs, tonifying the kidney and astringent effect, but also for the body to provide energy, replenishment of nutrients. Yam is a medicinal substance that can nourish the spleen, nourish the stomach, promote the production of fluids and benefit the lungs, and nourish the kidneys and astringent essence, so the millet yam congee can play a part of the effects of the yam. For spleen deficiency, less food, lung deficiency, coughing, kidney deficiency, spermatorrhea and other diseases, eat millet yam porridge in moderation can alleviate uncomfortable symptoms, help the body to restore health, but the role of yam porridge is limited, can not play a role in treating the disease. At the same time, millet yam porridge is rich in a variety of vitamins, proteins, trace elements, etc., can provide energy for the body, replenish the nutrients needed by the body. For those who have dampness in the center (too much dampness causing fullness and discomfort in the spleen and stomach), solid evils, and stagnation, it is prudent to use yam or millet yam porridge. Millet yam porridge has a limited role, can not play a role in the treatment of disease, the emergence of discomfort in time to seek medical treatment.