Vinegar to Help Get Rid of Hiccups
For as long as I can remember, my mother told me to take a spoon full of peanut butter to get rid of my hiccups, but all it succeeded in doing was making it difficult to talk for a while (which could have been what she wanted anyway).
After a particularly painful episode of hiccups that lasted for 10 1/2 hours, I started asking a couple of people how to get rid of them. A friend of mine told me to swallow a tablespoon of either regular distilled vinegar or a tablespoon of apple cider vinegar. Within 10-15 minutes the hiccups were gone. This has been the only way that I have found to get rid of my hiccups.
Give it a try the next time any traditional way doesn't work!