system
What causes popped up blood vessel on the penis head?
human
on the left side of penis, by the top I was hit and now there is a hard grissel like thing that came up . Less than a quarter inch wide about three quarters long around  rim on top .  It does not hurt, but just concered why it appeard. Looks like a blood vessal but no color. Can that hurt me?
gpt
Hi, If there is no pain or redness or increase in size no need to worry - share a picture for conformation, blood vessel appearing on penis is normal as long as it is not painful. Hope I have answered your query. Let me know if I can assist you further. Regards, Dr. S. R. Raveendran, Sexologist