Pain-"P"

This particular pain
it drives you insane
piece by piece it digs
at your brain
 
It prods and pushes
until its made a nice
little nest, you'll scream
and try to protest
 
But this pain is here to
stay
its a parasite and your the
prey
 
The more you try to push
and put it to the test
the more pain pulls 
the more you become depressed
 
If your persistent you can
peal it away
this pain will have resistance
so make sure nothing stands
in your way