Amomum villosum has the effects of eliminating dampness, stimulating appetite, warming spleen, stopping diarrhea, regulating qi and preventing miscarriage. It is mainly used for treating dampness and turbidity, anorexia, spleen and stomach deficiency and cold, vomiting and diarrhea, poor pregnancy, fetal movement and so on. Pregnant women can eat Amomum villosum to nourish honey. Eat nutritious and digestible food, reasonably supplement various nutrients, and have regular pregnancy tests.