What causes bleeding in penile discharge without any cuts?
Patient: Yesterday about two hours after my shower I noted a patch of blood on the front of my underwear while changing my outer clothing, about three inches long and two wide.  The position of the stain and the lack of external evidence of a breach of the skin left me to conclude that the source was a penile discharge.  No pain accompanied this discharge and I'm not certain exactly when it occurred.  This is a first-time experience.  I have a lady friend who has herpes but we've been careful to avoid sexual contact during outbreaks...and those contacts are infrequent as we are both past 65 and usually disinterested.  I've never experienced any other STDs, have never used drugs, do drink casually but haven't be "drunk" since my military days over 40 years ago.  I'm unaware of any cancer in my family but most live well into their nineties with several passing the 100-year mark.  Erections are, of course, not what they used to be, but I haven't expected them to be given my age.  Surgically, I've had 3 hernia repairs on my right abdomen, the last performed in the early '90s when a mesh was installed.  Again, no pain in the region.  Not much else to report at this stage...the discharge has not recurred.Dennis Doctor: HelloThanks for query ,Based on what you have described and your age  I would state that the bleeding that you have is mostly from the superficial surface of Enlarged Prostate /Since this is first incidence there is nothing to be worried about.Consult qualified Urologist for clinical and digital rectal examination and get following basic tests done to confirm the diagnosis.1) Routine urine test and Urine culture 2) Ultrasound scanning of abdomen and pelvis.3) Serum PSA ,In the mean while take antibiotics for 5 days .Ensure to drink  more water.Dr.Patil.Further treatment will depnd upon the results of clinical findings and tests.