Amenstrualperiodwhichcoversmorethantendaysisprolonged.Theflowmaycontinueinalingeringwayforfifteendaysinseverecases.Thediseaseismainlycausedbystagnationofqiandbloodorinvasionoftheuterusbyexogenouspathogenicfactors.Ineithercase,stagnantbloodblocksthecollate (共 3794 字) [阅读本文] >>