In addition, many of us with hypothyroidism find that, rather than having too much acid
, we actually have too little, which also causes acid reflux
. I was one of those... I started drinking dill pickle juice, warm vinegar water with honey, taking peppermint oil pills, etc - those increased my stomach acid and along with increasing my thyroid hormone levels, my acid reflux/GERD went away.
If you'll post your current thyroid labs, we can better assess testing and situation...