Yes, this was definily a Panic attack. I've been suffering with them for 18 years. I felt the same way when I got my first attack. You have to go see a psyciatrist. There are many medications for this problem. The doctor can find one that will work for you. Dont worry, more people than you realize suffer from this. I know you feel "crazy" or alone in this, but there are millions suffering from this. If you want more information on this, Google Panic attacks or anxiety disorder. Make that appointment with your doctor. Know this tho... This frieghtened feeling is only in your head. Its a "real" condition, but it will NOT kill you. No one has ever died from Panic disorder. I promise! I've done 18 years of research on this condition. Good luck with this.
sounds like a panic attack. probably something you were dreaming about hit home too much. doubt you will have it again. also look at what you ate, drank and watched on tv etc
You should probably post in the ANXIETY forum as well. Sounds like you have anxiety/panic issues.
All the best.