Thank you for choosing healthcare magic,
most probably your friend is suffering from juvenile nasopharyngeal
angiofibroma(JNA) as he has recurrent ,unprovocked nasal bleeding. Have a x ray
nose and a CT scan
of nose and paranasal sinus to conclude it. Besides a complete coagulation
profile should be a bare neccessity to exclude any hereditory bleeding or coagulation disorder.For JNA treatment is available at any age and hormonal manipulation and microsurgical treatment is usually rewarding.