Can someone PLEASE help me.. I woke up this morning from a deep sleep. Jolted awake and I felt like I couldn't move or breathe and that I'd die. My chest was jolting like someone was going "CLEAR" on my chest for 30 seconds then it stopped. I only got 3 hours of sleep since I woke up like that and I am TERRIFED of going to sleep tonight. Anyone else experience this??? Please help I'm desperate at this point.