I am desperate because for 7 months my penis has been dead, as if it were hollow inside. He just looks hung up, lifeless. I have no erections when I am standing, and sometimes I only have them when I am sitting. I don't know what to say to my girlfriend. I am extremely sad. It seems that this is permanent, as I do not even respond to viagra, cialis etc. It is a severe ED, and there is nothing I can mitigate. I need help to at least have some erections.