Causes of epistaxis are all except
Causes of epistaxis Trauma Infections Foreign bodies Neoplasms of nose and paranasal sinus Atmospheric changes Deted nasal septum Hypeension Pregnancy Leukemia Liver disease Kidney disease Idiopathic Ref: Dhingra 7e pg 197.
Allergic rhinitis
Foreign body
Tumour
Hypeension
Nose and paranasal sinuses