I have a different kind of problem. To start out, i used to use marijuana, it would be every weekend and progressed to every couple of days and then it would be everyday and i would constantly be under the influence of it up until one night something terrifying happened. I was falling asleep until i noticed a change in perception, and only what i could describe as falling asleep while i was conscious about it, the first physical symptom i noticed was my irregular and increased heartbeat and irregular breathing patterns. I kept thinking more and and deeper about it and i then knew something was wrong, i was dizzy and couldn't think straight and couldn't get these terrible feelings out of my head and i felt like i was going insane and i that i was losing touch with reality and i had heavy anxiety and was extremely depressed and paranoid for time following. I came to the conclusion that i had a panic attack which was the most terrifying experience ever. The days after that i was so anxious and depressed all the time and in fear of having another panic attack, life seemed hopeless and i thought i had gone insane. Its been a little under 2 weeks since the attack and i still have anxiety and depression from the experience and was concerned if these feelings would ever go away. I have trouble sleeping at night fearing of another attack and because of all the anxiety. I was wondering what really happened and if this terrible anxiety will go away on its own, and wanted advice on what to do should i have another panic attack and help about the whole situation..