A couple of times in the last week I've had a strange feeling. Like suddenly realising I've stopped breathing. Seems to happen when very fatigued, which makes me feel like my body is going to just stop. Like I'm falling into a kind of drunken state of unconsconsiousnesss. The breathing is new. The only way I can 'wake' myself and breathe normally again is to take a huge exaggerated breath. Just wondered if anyone else had experienced something similar.