Itchy Brain

I have an little itch bothering my brain;
Try to reach it through the scalp,
Pull a q-tip through the ear canal,
Try another up the nose-
No use.
Incessant itching irks my mind,
But how to relinquish this terrible annoyance?
Attempt to think it away,
A seemingly brilliant idea which backfires,
The itching becomes worse!
Terrible tiny needles prick my noggin,
It overcomes the entire space inside the head,
I shout, I scream!
For the itch has grown too monumental to bear,
Unbearable fire ants feel as if they bite
Each crevice of the brain,
So painful it swells larger than it's holding chamber--
POP!
Mini atomic bomb blows the itch,
And head away.