panic disorde
"I have been suffering from panic attacks since 2008. One day I was just chatting on the phone with a friend when out of nowhere I felt like there was an elephant sit on my chest, meaning to say that i was experiencing chest tightness. Then I started breathing faster and I didn't know then what I know now, that that fast breathing is called hyperventilation. Then that symptom led to my heart beat going faster and then that led to me feeling like i was losing control and I had to have a friend take me to the ER which was down the street but it felt like it took me hours to get there. Time really slows down during these attacks, and life just seems so unbearable. Anyway, doc put me on .05mg Klonopin in 2008 and it has worked wonders since."