I have had anxiety problems most of my life and I haven't taken any prescription drugs for it but I had two panic attacks four days ago. I had to go to an ER two days in a row because I was scared. I was put on an anxiety/depression medication to take every day I've been taking it for 4 days now. Today I was put on clonazepam to help me sleep because I haven't slept in about 30 hours and every time I tried to sleep I would start to fall asleep and immediately jolt awake feeling like I couldn't breathe like I had held my breath or something. Has anyone had issues like this? I'm supposed to take clonazepam tonight just nervous and overthinking per usual.