“…7,8 In addition, secondary hemorrhage is less common and more frightening. 1,[8][9][10][11] The variables affecting PTH are listed as follows: preoperative factors [patient's gender, age, indication for surgery, hematological parameters, physiological oropharyngeal bacterial colonization, genetic disorders affecting the coagulation mechanism, hemorrhage diathesis (susceptibility), use of anticoagulant or antiplatelet medications, lupus, kidney or liver failure, the presence of diseases that can cause hemorrhage such as hypothyroidism, recent viral infections], perioperative factors (surgical technique, experience of the surgeon performing the surgery, intraoperative medicine used including anesthetic agents and steroids, blood loss during the operation, the season and ambient temperature of the operation), postoperative factors (postoperative pain and analgesic control, antimicrobial treatment, time after the operation, postoperative blood pressure, insufficient fluid intake, postoperative saliva content change). 6,8,[10][11][12][13][14] For example, children with tonsillectomy due to chronic tonsillitis have more scars on their tonsils and surrounding tissue, and the tonsils are more difficult to remove.…”