When you say numb, are you talking about slightly less sensitivity to touch and/or hot and cold? Or are you talking about a loss of sexual sensation? If your sexual sensation and libido are in tact it really isn’t worth worrying about.
As far as erectile dysfunction, what will you do if this never gets any better? If you formulate a clear plan about how you’ll manage and cope with it in case it doesn’t, it should help you feel at least a little better. Another thing that might help, if the terror is really coming on strong, is to partake in comforting activities, like eating comfort food, taking a walk, or whatever brings you a sense of comfort. When I first got injured, I played some video games from when I was a kid (I think Sigmund Freud calls it regression). Start with a plan about what you will do in case it doesn’t go away.
When I say numb, I mean when I use my nail to poke the top of my shaft, I don’t feel as much as I did before. Also, I just had sex with my girlfriend and it seemed like there was a loss of sensation. It still felt good and I was able to ejaculate, but it felt different. Like part of my dick was detached from my body. What do I do? I’m so scared this is permanent. My flaccid dick is also way smaller than usual during the whole day. This has been this way the whole week!