It's like he's choking...
Over the last 2 weeks, my 7 week old has had 3 episodes of what seems to be him 'choking' on his vomit. It's very scary and results in me having to hold him upside down and patting his back to get him back to normal. It happens when he is lying down (and once when he was being bottle fed). He silently vomits and then inhales quickly straight away, he doesn't exhale at any point, but continues to gasp for air. His face goes red (nearly purple), with his eyes wide open and watering (almost popping out of his head) and he has saliva dribbling (and sometimes bubbling out of the corners of his mouth). Has anyone else had this happen? Other than these couple of 'episodes', Lachlan is a good eater/sleeper and vomits quietly and only a small amount after some feeds (mostly it just seems to be some excess milk coming back up straight after a bottle whilst being burped). Any ideas on whether it sounds like reflux or anything?