"
I'm dying".

Are you??
"Felt like I've been hit by a truck/rampaging bull/freight train".
"There's a drill in my head".
"Tastes like... (something inedible)" poop, grass, broken glass shards, gunpowder, dishwashing liquid, metal, rotten meat, fire, dogfood, death...
"
Tastes like diabetes"
"My mouth is on fire". "My head is on fire". "
My body is on fire".
"I'm blowing off some steam". How does that work?
It reminds me of a translated term of "Your nose is smoking steam".
"I'm seeing red". Red what?

But cones and rods...