Hi everyone. I have woken up the last 2 nights feeling like my heart has stopped and I can't breathe. I'm actually being treated for obstructive sleep apnea, so I think it's central apnea or some kind of other neurological problem. I notice the only time anything like this happens is when my blood sugar is high then goes too low. I think I might be getting hypoglycemia at night. This is all so upsetting and I get hardly any sleep. I have panic attacks now non stop with hyperventilating. Any ideas? Maybe neuropathy?