I度内痔,便时带血、滴血或喷射状出血，无内痔脱出，便后出血可自行停止；Ⅱ度内痔,便时带血、滴血或喷射状出血，伴内痔脱出，便后可自行回纳；Ⅲ度内痔,便时带血，滴血，伴内痔脱出或久站、咳嗽、劳累、负重时内痔脱出，须用手回纳；Ⅳ度内痔,内痔脱出不能...