Hitting a vein is no big deal? Actually, it is a big deal and it does not happen all the time. Have you ever actually injected yourself?
If you do happen to hit a vein, even if you just go through it, you can start feeling sick as you are shooting. You can start coughing uncontrollably and feel very week. You will sweat and feel like you need to throw up. It has only happened to me once but I never want to repeat that again. It’s a pretty big deal to me. You can’t be too careful.
However, just because you see blood, does NOT mean you hit a vein.
Just my experience.
