09-07-2012, 03:50 PM
User...It sounds like you might have pleurisy. If you can only take a half a breath, and it feels like someone is stabbing you, that might be it. I've had it before and it sucks!!
http://www.webmd.com/lung/tc/pleurisy-overview
http://www.webmd.com/lung/tc/pleurisy-overview