for a long time (years) I have had pain right around my sternum, which, the only way I can describe it, feels like I haven t eaten for days, like I m starving to death. Often, I wake up in the night with this pain. I do take med for GERD and when I was pregnant for my lasy child I did have problems with my gall bladder . I m not really hungry because I don t go that long inbetween meals. I m wondering if dehydration could cause this. I m not big on drinking water. And, yes, I do like coffee. About 5 cups/day. Thank you.