So over the last two weeks-ish, I've gone from IBS-D for years, and for whatever reason had constipation... possibly my own fault due to drinking little water, or holding it, or change of hormones... or who knows! But anyway, the last few days I've had what I assume "normal" BM's are, and I've noticed this a couple of times before... after I've gone properly, especially if it's been quite a big one (sorry), a couple of hours later, I get wind, often trapped but gradually passes through, and smells very pungent - eggy, sulphury. I have this rarely, but it's just something I've picked up on... I don't really know what it means? All I can think of is that perhaps it's been trapped a little for a while behind my ... stuff, and then I go and everything then kinda changes position. Has anyone experienced this?