Hope you're feeling better now hun. Sorry about being asleep, the one time the insomnia stays away is when someone needs help. Had terrible problems with heartburn/indigestion for ages now, was so bad I went to dr about it. He prescribed something called mucogel (apparently pharmacists sell it too) and it really helps.
Other things that have helped it is bland, non fatty (read that as boring) foods, sleeping more upright (extra pillow) which prevents the reflux, not drinking at the same time as eating (which is really hard)
Hope this helps.