Scary, disorienting, painful, humiliating, shocking and uniquely disturbing. When you receive a concussion, you often go into an autonomic reaction called the fencing syndrome, where your arms go straight out or upward and flail, like you were holding a sword in each hand. And then there are the potential seizures one can have, where the muscles all violently contract and you shake uncontrollably. It is like being upon death's door, and slowly coming back toward life. But not only is your brain damaged, so is your face, or head, and your other body parts. The effects are long term and debilitating. With one grade 3 concussion I received, it took 8 weeks for me to finally stop having headaches and swirling sensations (some might describe like Vertigo). I suppose this reality check has the propensity to ruin the "sexiness" of the happening for you, but you asked what it feels like. It feels pretty damned awful.
