Yes, u need to address the cause of bleed.if its not a local ENT problem..It can be systemic one. either hypertension or hematological.
Next Steps
PLEASE get yourself screen for causes of elevated blood pressure.. Do life style modification..consult cardiologist as u have history of breathing problem too..u need cardiac evaluation too..
Health Tips
Avoid any type of stress. plenty of leafy vegetables,low cholesterol diet, avoid smoke,tobacco if any, brisk walk for 20 min.