Millet has the functions of invigorating spleen, harmonizing middle energizer, tonifying kidney and qi, and tonifying deficiency. It is a good rehabilitation nutritional food for patients with weakness of spleen and stomach, nausea and vomiting, weakness of body and stomach, damage of essence and blood, postpartum weakness, loss of appetite, etc. Millet nourishes the stomach and is suitable for people and children with spleen and stomach weakness, indigestion and weakness after illness. Millet can nourish kidney qi, clear away deficiency and heat, facilitate urination and cure polydipsia. So drinking millet often is good for the stomach, but it doesn't mean that it is enough once or twice. But drink it for a long time, so as to better regulate the stomach and intestines, and because it is a diet, it has no side effects on the body.