Hemorrhoidsinstallment: StageI:painlessbleedingduringdefecation,withoutprolapse ofhemorrhoids. PhaseII:hematocheziaincreasewasjetlike.Whenthebowel movementoccurs,thehemorrhoidlumpwillberemovedandthen returnedautomatically. PhaseIII:reducetheamountofbloodinthestool,hemorrhoid prolapsemustusehandback. StageIV:hemorrhoidsbl...