“…Common causes of postoperative airway obstruction are incomplete neuromuscular recovery, laryngospasm, bleeding or foreign body in the airway, obstructive sleep apnoea and laryngeal oedema. [ 1 2 3 ] Among the surgical factors, otolaryngologic, head and neck surgeries are more commonly associated with postoperative obstructed breathing because of bleeding into the airway, haematoma, airway oedema or nerve injuries. [ 1 4 ]…”