Non-organic cold yin refers to the adult female's sexual desire. But it is difficult to produce and maintain the appropriate response of the genitals required for satisfactory sexual intercourse. Such as vaginal wetness and labia swelling. So that the penis cannot be inserted smoothly into the vagina. Fear, tension, worry, fear resulting from ignorance of sexual life, as well as severe family education, sexual trauma of mounts, fear of pregnancy, fear of injury, fear of STD transmission.