It is certainly not normal to have frequent nosebleeds the first night after a nose job. If you did not have any bleeding before your surgery, then there are several contributing factors that could be causing that:nnSeptal perforation after rhinoplastynDeviated nasal septum leading to chronic dry nosenForeign bodies like sutures and grafts causing infection and bleedingnBone and cartilage fragmentsnExcessive inferior turbinate resectionnThinned nasal mucosal liningnOccurrence of abnormal prominent blood vesselsnnYou need to be evaluated by an experienced ENT & Facial Plastic Surgeon for proper treatment. It may require a simple treatment like moisturizing the nose or cauterization of blood vessels or more complex surgeries like septoplasty and repair of septal perforation or removal of foreign bodies.