My elderly mother has had nose bleeding for several days. She had it cauderize. Seen a nose specialist and her primary physician. She had her blood check, potassium check, all came good. Her primary gave her antibotics today for a cough and allergies of post nasal drip. What can we do to help her, we have place ice to cool her around her back, head, and nose. Placed tampons to stop bleeding. Any suggestions???