Panic Attacks.

They've honestly been getting worse, and I don't have a reason why.  Yesterday in English class, I had one for no apparent reason at all.  Nothing triggered me.  Nothing bad happened.  I just all of a sudden felt my heart slamming against my rib cage and I couldn't breath.  My lungs decided to stop working and my body was literally shutting down.  My brain flooded with all the ugly thoughts I try to keep at bay.  The episode lasted about ten minutes.  I sat at my desk quietly and I remember counting the flecks on the linoleum tiles to try and calm down.