An obstruction can be possible - it is tough to say without examination.
You can consider an ultrasound of both the
penisCancer - penis
Curvature of the penis
Penis care (uncircumcised)
Penis pain and the scrotum to evaluate for any anatomical damage, as well as damage to the blood vessels.
If negative, you can consider evaluation the prostate via a
digitalDigital rectal exam rectal exam or a urine test looking for infection or STDs.
I would consider a referral to a urologist for further evaluation.
Followup with your personal physician is essential.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Kevin, M.D.
Medical Weblog:
kevinmd_b