Does anyone ever get a sudden intake of breath? A bit like a hiccup but not a hiccup? Its like a really sudden quick breath in but very noticable and makes the same noise as a hiccup? Its deffo not a hiccup. I know it's a rubbish description but it's worrying me. I often get it. My GP said it's anxiety related but I'm not so sure. They fob me off a lot. Anyone else had this?