ok but an interesting detail I've noticed in fiction after experiencing this myself.
Usually when fainting, a character's vision goes black and they might be out for hours. Now I'm not an expert as I have only fainted once, very recently. It was due to stress+food poisoning and I was trying to throw up when I heard my dad calling for me and like, I was in a state of confusion and one moment I was haunched over the sink and the next I was on the floor with him calling out for me (can cross that one out from the whumpy bucket list LMAO)
but like, I was out for literal seconds and there was no vision going black, didn't even feel the fall. I just feelt extremely weak and disoriented and had a very skewed passage of time. While I looove a good ol dramatic faint, I want to see more of that in fiction.
Just imagine, whumpee is injured and bleeding out, focused on standing up and determined to find their team but they feel as if the ground is moving under their feet.
When they see their group relief of being "safe" overtakes the adrenaline and one moment they see the group running towards them and the next they're laying in the arms of the leader, who is crying and calling out their name.
Whumpee can't understand why leader's expression seems so anguished.