<prompt> Secondary hemorrhage is after how many days of tonsillectomyWithin 6 hrs of operationWithin 24 hrs of operationWithin 3 weeks of operationWithin 3 months of operation  <response>: Secondary haemorrhage occur from 3rd day onwards 5th to 10th day higher chances due to sloughing of aeries caused by infection. It is the result of sepsis and premature separation of membrane. Ref : ENT textbook by Dhingra 6th edition Pgno : 430 