{{ voteCount >= 0 ? '+' + (voteCount + 1) : (voteCount + 1) }}. It is very safe, and also encouraged, to use nasal rinses starting one week after the surgery. Normal saline is the best nasal irrigation to be used and should be used at body temperature. After two weeks from the time of your surgery, it is okay to blow your nose as often and as hard as you wish. Spot bleeding in the nose is nothing to be concerned about unless there is a true hemorrhage.