I stopped having indigestion, acid reflux and the aggravation of a hiatal hernia after an old farmer told me to drink two glasses of water. I was not a water drinker so it initially gagged me but I got them down and that was the last time I had any sign of such things after 20+ years of dealing with it every day unless I simply didn't eat anything. Hence, my fascination with and exploration of dehydration. Two glasses of water. It hasn't failed anyone I've ever told.