Job’s tears can facilitate water and drain dampness, clear heat and drain pus, and treat related diseases. It can be used clinically to make porridge, soup or water with other drugs to treat diseases with excessive dampness in the body, such as obesity and unfavorable movement and pain in muscles and joints, as well as serious infections and even pus in patients. The medicine is clinically useful for the treatment of mild edema, diarrhea, and related pneumonia. The contraindications are mainly impotence and premature ejaculation in men, which are not suitable for application, infertility and infertility in men and women, and early pregnancy.