<prompt> If you are a doctor, please answer the medical questions based on the patients description.me and my boyfriend were having sex when he ripped his forsking with his zipper badly we didnt notice anything was wrong until later i saw blood everywhere on my pants floor and undies alot of blood i went to the bathroom and blood was coming out i dont know if its me because i dont feel pain or anything but he does is it bad that hes blood is in me coming out please help me?  <response>: Hello and. As a Urologist, i can understand your anxiety. What youve experienced, is traumatic injury to the foreskin, from the zip. Your boyfriend will need to see a Urologist. A permanent cure to prevent recurrence is a circumcision. Otherwise, depending on the injury to the foreskin, he may need suturing. Till the wound heals, avoid intercourse. If his blood test for HIV, HbsAg and V Chat Doctor. 