I am normally IBS-D, but I take calcium and immodium to keep it in check. For that past 8 months or so, I have lost my voice 6 times. I am thinking that I am "developing" Acid Flux/GERD. Could GERD be caused by constipating myself from all the meds? (Since my digestive system is slower, stuff is backing up?). Also, I have a distended belly quite often. Could that also be caused from constipation?Thank you all for your help!