I've always done one thing that works 100%. It's this: I tell my hiccups to stop, forcefully, out loud. It has never failed to work pretty much instantly. I've

I've always done one thing that works 100%. It's this: I tell my hiccups to stop, forcefully, out loud. It has never failed to work pretty much instantly. I've explained it to two different friends so far for both of whom the exact same technique worked. Amusingly, one didn't even speak English but I told him how to say it in English, just as I do, and for whatever reason, it worked for him the same.