I have had six nose bleeds in the last week, even after being cauterized. i read it could have a more serious underlying cause. what should i do?

Relax take it easy: no nose blowing humidify your bed room stay off blood thinners use vaseline ointment if uncontrolled go to ER

Check blood count: This may simply be due to a local problem in the mucosal lining of the nose, but it could also reflect a problem with a low platelet count or less likely an abnormality in your clotting mechanism. If you take aspirin, this could also contribute. Consider having a complete blood count, including a platelet count.