Thanks for posting your query.
You may may benign hypertrophy of prostate or carcinioma of prostate or simple urinary infection.
You should consult with urologist
and go for ultrasound
You should also go for prostate specific antigen
and urine culture and sensitivity test.
By going through all these investigations, nature os illness can be detected and proper treatment can be chart out.
Do you have any bach ache?
Clinically, tumour in prostate is generally diagnosed when it is already spread to vertebrae.