The issue with the veins; something completely made up. Now how many guys just read this forum and see this and panic? I bet you many.
The OP, and all his symptoms, create fear and a bit of hysteria, especially since they are far from true.
For 2 years I studied human anatomy, including a year of human dissection. The nerves, the vessels, the muscles; what you theorize about I have seen with my own eyes. I have touched them, pulled them, dissected around them and through them. I have seen how they work, why they work and how tough they really are. Everybody here has nerve damage and yet they really don’t know how tough nerves are. They have flat veins, although that isn’t possible and really how can you see a vessel on the skin and tell it’s flat? You see in three dimensions?
Yet we will say we have this or that and if you believe it then fine by me. What gets me ticked is those that read, never post, and because of silly stuff they read here now they are damaged for life. That is unfair.