It's like an anxious feeling
That grips you
Where nothing else matters except that moment 
The inability to feel anything else
And your body starts to give up on itself
You forget how to breathe 
Literally 
It's like there is not enough oxygen 
But you're doing all the right motions 
Exhale 
Inhale 
Exhale 
Inhale 
And it speeds up 
Inhale more frequently 
Inhale 
Inhale 
But it's not enough 
Something is not working right 
Inhale!
And then panic sets in 
Why can't you control your own body?
Break out in a cold sweat
The numbness seeps through
Creeps throughout every limb 
Untill you become stiff
Like a corpse
Your chest heaves 
And it's like there is not enough space 
For your heart to expand 
The tunnel of your throat is squeezing tight
And you head is too heavy for your shoulders
White dots blur your vision 
And on one last inhale
It's over