hi ezekiel, bleeding from prostate/urinary bladder
can occur due to infection, bladder stone or enlarged prostate
gland (usually after age 50 yrs), or rarely bladder tumor. Since cystoscopy showed congested prostate, (and I assume sonography was normal), the cause of bleeding was inflamed prostate gland. You can start medicines to decrease size of prostate gland (these decrease blood vessel density in your prostate and prevent re-bleeding). You will also need a course of antibiotics and alpha blocker (to improve urine flow). Testicular pain
can be due to infection, usually subsides by 3-4 weeks. Consult your urologist
if pain or swelling persists. Also consider getting a urine cytology
report just to confirm your bladder is ok. take care.