A year ago - whole I was laid out on the table having a c-section - my DH fainted. Totally spark out and had to be brought round 2 or three times. For a moment his condition was more of a concern than mine(!) as he was struggling to stay conscious. He can't recall whether anything made him feel ill and wasn't aware of feeling anxious or anything. He had eaten and drunk but he just fainted clean out. We put it down to a random one of those things. DD who was being born is our third baby and he had coped well with on 8 hour vaginal birth and another c-section before that. So it just seemed an odd thing.
Today he went with our eldest DD to hospital as she has had five teeth removed under GA. had a text an hour ago to say she was in recovery and then another one 15 mins later to say HE had fainted in recovery....!! He is now in a trolley next to DD and though he hasn't fainted again he has struggled with feeling unwell again if he sits up for too long. He didn't eat much this morning but did eat whole DD was under GA - baked potato etc do something substantial.
What could be calling this?? He has only ever fainted once before DDs birth and that was after he gave blood once. Never done it since.