The normal leucorrhea includes the leucorrhea of daily life, such as milky white, no odor or only a faint fishy smell, relatively small amount, and the leucorrhea of ovulation, relatively large amount, is transparent, similar to egg white and stretched particularly well, which is the normal leucorrhea of physiology. If the abnormal leucorrhea is pathological leucorrhea, there will be yellowish color of leucorrhea, leucorrhea like bean curd, bloody leucorrhea, foam like leucorrhea or clinically leucorrhea with odor, fishy smell, foul odor are abnormal leucorrhea. When you find abnormal leucorrhea must go to the hospital to do the appropriate examination, according to the results of the examination should be given timely treatment.