Posted 11 August 2012 - 01:37 AM
I've had the same thing for three or four years now. Doesn't happen in the usual large repeated bouts that hiccups typically come in, maybe two or three in an hour at max. Usually one every couple hours or so. Very loud and powerful, which was also different from any hiccups I'd had before this.
Around the same time that it started I also began getting bouts of horrendously strong sulfur burps. Almost enough to make you nauseous at times. It all seems to be related to some type of digestion issue to me. Both tend to only occur after meals, seemingly specific, or perhaps just large, meals. Caffeine/carbonated sodas seeming to make both far worse.
Come to think of it, I don't think I've experienced the sulfur burps in a few months.