Thanks for writing to H.C.M. for your query.
I have gone through your query regarding nose bleeding and painful sore throat. As soon as you try to blow your nose blood comes out . As you said you have viral infection not bacterial, though you have not given any supportive observation of any doctor or pathological report, anyhow I will consider it as viral upper respiratory tract
infection with epistaxis.
After considering your problems and etiology of nasal and throat infection
as viral there may be chances of THROMBOCYTOPENIA
. which may be responsible for bleeding from nose.
Since the pathology is viral but after nose bleed there may be chances of secondary infection, and infection in throat will develop inflammatory swelling which will cause pain on swallowing.
You are now advice for these investigations-
(a) Blood - CBC, ESR, BT, CT, Prothrombin time
, Serum calcium, serum creatinin.
(b) X-Ray chest (P.A.View)
(c) C.T.scan paranasal sinuses
(d) Urine- Routine and Microscopic.
A thorough examination and clinical co-relation with investigation's report one may reach to a correct diagnosis that may be plan for treatment.